4911707960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1101

約数の個数: 128

約数和(自身を含む): 11996812800

約数和(自身を除く): 7085104840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 227, 230, 232, 290, 454, 460, 580, 667, 811, 908, 920, 1135, 1160, 1334, 1622, 1816, 2270, 2668, 3244, 3335, 4055, 4540, 5221, 5336, 6488, 6583, 6670, 8110, 9080, 10442, 13166, 13340, 16220, 18653, 20884, 23519, 26105, 26332, 26680, 32440, 32915, 37306, 41768, 47038, 52210, 52664, 65830, 74612, 93265, 94076, 104420, 117595, 131660, 149224, 151409, 184097, 186530, 188152, 208840, 235190, 263320, 302818, 368194, 373060, 470380, 540937, 605636, 736388, 746120, 757045, 920485, 940760, 1081874, 1211272, 1472776, 1514090, 1840970, 2163748, 2704685, 3028180, 3681940, 4234231, 4327496, 5338813, 5409370, 6056360, 7363880, 8468462, 10677626, 10818740, 16936924, 21171155, 21355252, 21637480, 26694065, 33873848, 42342310, 42710504, 53388130, 84684620, 106776260, 122792699, 169369240, 213552520, 245585398, 491170796, 613963495, 982341592, 1227926990, 2455853980, 4911707960]

約数ペア:

[(1, 4911707960), (2, 2455853980), (4, 1227926990), (5, 982341592), (8, 613963495), (10, 491170796), (20, 245585398), (23, 213552520), (29, 169369240), (40, 122792699), (46, 106776260), (58, 84684620), (92, 53388130), (115, 42710504), (116, 42342310), (145, 33873848), (184, 26694065), (227, 21637480), (230, 21355252), (232, 21171155), (290, 16936924), (454, 10818740), (460, 10677626), (580, 8468462), (667, 7363880), (811, 6056360), (908, 5409370), (920, 5338813), (1135, 4327496), (1160, 4234231), (1334, 3681940), (1622, 3028180), (1816, 2704685), (2270, 2163748), (2668, 1840970), (3244, 1514090), (3335, 1472776), (4055, 1211272), (4540, 1081874), (5221, 940760), (5336, 920485), (6488, 757045), (6583, 746120), (6670, 736388), (8110, 605636), (9080, 540937), (10442, 470380), (13166, 373060), (13340, 368194), (16220, 302818), (18653, 263320), (20884, 235190), (23519, 208840), (26105, 188152), (26332, 186530), (26680, 184097), (32440, 151409), (32915, 149224), (37306, 131660), (41768, 117595), (47038, 104420), (52210, 94076), (52664, 93265), (65830, 74612)]