About the Number

4208343880

4208343879 ← → 4208343881

2進数表記:11111010110101100011101101001000

漢数字表記:四十二億八百三十四万三千八百八十

素因数分解:

2 3 × 5 1 × 13 1 × 17 1 × 587 1 × 811 1

素因数の和:1439
約数の個数: 128
約数和(自身を含む): 10828702080
約数和(自身を除く): 6620358200

約数列:
[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 587, 680, 811, 884, 1105, 1174, 1622, 1768, 2210, 2348, 2935, 3244, 4055, 4420, 4696, 5870, 6488, 7631, 8110, 8840, 9979, 10543, 11740, 13787, 15262, 16220, 19958, 21086, 23480, 27574, 30524, 32440, 38155, 39916, 42172, 49895, 52715, 55148, 61048, 68935, 76310, 79832, 84344, 99790, 105430, 110296, 129727, 137870, 152620, 179231, 199580, 210860, 259454, 275740, 305240, 358462, 399160, 421720, 476057, 518908, 551480, 648635, 716924, 896155, 952114, 1037816, 1297270, 1433848, 1792310, 1904228, 2380285, 2594540, 3584620, 3808456, 4760570, 5189080, 6188741, 7169240, 8092969, 9521140, 12377482, 16185938, 19042280, 24754964, 30943705, 32371876, 40464845, 49509928, 61887410, 64743752, 80929690, 105208597, 123774820, 161859380, 210417194, 247549640, 323718760, 420834388, 526042985, 841668776, 1052085970, 2104171940, 4208343880]

約数ペア:
[(1, 4208343880), (2, 2104171940), (4, 1052085970), (5, 841668776), (8, 526042985), (10, 420834388), (13, 323718760), (17, 247549640), (20, 210417194), (26, 161859380), (34, 123774820), (40, 105208597), (52, 80929690), (65, 64743752), (68, 61887410), (85, 49509928), (104, 40464845), (130, 32371876), (136, 30943705), (170, 24754964), (221, 19042280), (260, 16185938), (340, 12377482), (442, 9521140), (520, 8092969), (587, 7169240), (680, 6188741), (811, 5189080), (884, 4760570), (1105, 3808456), (1174, 3584620), (1622, 2594540), (1768, 2380285), (2210, 1904228), (2348, 1792310), (2935, 1433848), (3244, 1297270), (4055, 1037816), (4420, 952114), (4696, 896155), (5870, 716924), (6488, 648635), (7631, 551480), (8110, 518908), (8840, 476057), (9979, 421720), (10543, 399160), (11740, 358462), (13787, 305240), (15262, 275740), (16220, 259454), (19958, 210860), (21086, 199580), (23480, 179231), (27574, 152620), (30524, 137870), (32440, 129727), (38155, 110296), (39916, 105430), (42172, 99790), (49895, 84344), (52715, 79832), (55148, 76310), (61048, 68935)]

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