3859104920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 9647527680

約数和(自身を除く): 5788422760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 251, 332, 415, 421, 440, 502, 664, 830, 842, 913, 1004, 1255, 1660, 1684, 1826, 2008, 2105, 2510, 2761, 3320, 3368, 3652, 4210, 4565, 4631, 5020, 5522, 7304, 8420, 9130, 9262, 10040, 11044, 13805, 16840, 18260, 18524, 20833, 22088, 23155, 27610, 34943, 36520, 37048, 41666, 46310, 55220, 69886, 83332, 92620, 104165, 105671, 110440, 139772, 166664, 174715, 185240, 208330, 211342, 229163, 279544, 349430, 384373, 416660, 422684, 458326, 528355, 698860, 768746, 833320, 845368, 916652, 1056710, 1145815, 1162381, 1397720, 1537492, 1833304, 1921865, 2113420, 2291630, 2324762, 3074984, 3843730, 4226840, 4583260, 4649524, 5811905, 7687460, 8770693, 9166520, 9299048, 11623810, 15374920, 17541386, 23247620, 35082772, 43853465, 46495240, 70165544, 87706930, 96477623, 175413860, 192955246, 350827720, 385910492, 482388115, 771820984, 964776230, 1929552460, 3859104920]

約数ペア:

[(1, 3859104920), (2, 1929552460), (4, 964776230), (5, 771820984), (8, 482388115), (10, 385910492), (11, 350827720), (20, 192955246), (22, 175413860), (40, 96477623), (44, 87706930), (55, 70165544), (83, 46495240), (88, 43853465), (110, 35082772), (166, 23247620), (220, 17541386), (251, 15374920), (332, 11623810), (415, 9299048), (421, 9166520), (440, 8770693), (502, 7687460), (664, 5811905), (830, 4649524), (842, 4583260), (913, 4226840), (1004, 3843730), (1255, 3074984), (1660, 2324762), (1684, 2291630), (1826, 2113420), (2008, 1921865), (2105, 1833304), (2510, 1537492), (2761, 1397720), (3320, 1162381), (3368, 1145815), (3652, 1056710), (4210, 916652), (4565, 845368), (4631, 833320), (5020, 768746), (5522, 698860), (7304, 528355), (8420, 458326), (9130, 422684), (9262, 416660), (10040, 384373), (11044, 349430), (13805, 279544), (16840, 229163), (18260, 211342), (18524, 208330), (20833, 185240), (22088, 174715), (23155, 166664), (27610, 139772), (34943, 110440), (36520, 105671), (37048, 104165), (41666, 92620), (46310, 83332), (55220, 69886)]