About the Number

3901420680

3901420679 ← → 3901420681

2進数表記:11101000100010101111010010001000

漢数字表記:三十九億百四十二万六百八十

素因数分解:

2 3 × 3 1 × 5 1 × 31 1 × 223 1 × 4703 1

素因数の和:4971
約数の個数: 128
約数和(自身を含む): 12138577920
約数和(自身を除く): 8237157240

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 223, 248, 310, 372, 446, 465, 620, 669, 744, 892, 930, 1115, 1240, 1338, 1784, 1860, 2230, 2676, 3345, 3720, 4460, 4703, 5352, 6690, 6913, 8920, 9406, 13380, 13826, 14109, 18812, 20739, 23515, 26760, 27652, 28218, 34565, 37624, 41478, 47030, 55304, 56436, 69130, 70545, 82956, 94060, 103695, 112872, 138260, 141090, 145793, 165912, 188120, 207390, 276520, 282180, 291586, 414780, 437379, 564360, 583172, 728965, 829560, 874758, 1048769, 1166344, 1457930, 1749516, 2097538, 2186895, 2915860, 3146307, 3499032, 4195076, 4373790, 5243845, 5831720, 6292614, 8390152, 8747580, 10487690, 12585228, 15731535, 17495160, 20975380, 25170456, 31463070, 32511839, 41950760, 62926140, 65023678, 97535517, 125852280, 130047356, 162559195, 195071034, 260094712, 325118390, 390142068, 487677585, 650236780, 780284136, 975355170, 1300473560, 1950710340, 3901420680]

約数ペア:
[(1, 3901420680), (2, 1950710340), (3, 1300473560), (4, 975355170), (5, 780284136), (6, 650236780), (8, 487677585), (10, 390142068), (12, 325118390), (15, 260094712), (20, 195071034), (24, 162559195), (30, 130047356), (31, 125852280), (40, 97535517), (60, 65023678), (62, 62926140), (93, 41950760), (120, 32511839), (124, 31463070), (155, 25170456), (186, 20975380), (223, 17495160), (248, 15731535), (310, 12585228), (372, 10487690), (446, 8747580), (465, 8390152), (620, 6292614), (669, 5831720), (744, 5243845), (892, 4373790), (930, 4195076), (1115, 3499032), (1240, 3146307), (1338, 2915860), (1784, 2186895), (1860, 2097538), (2230, 1749516), (2676, 1457930), (3345, 1166344), (3720, 1048769), (4460, 874758), (4703, 829560), (5352, 728965), (6690, 583172), (6913, 564360), (8920, 437379), (9406, 414780), (13380, 291586), (13826, 282180), (14109, 276520), (18812, 207390), (20739, 188120), (23515, 165912), (26760, 145793), (27652, 141090), (28218, 138260), (34565, 112872), (37624, 103695), (41478, 94060), (47030, 82956), (55304, 70545), (56436, 69130)]

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