2040010008976

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{285191}}^1$

素因数の和:285560

約数の個数: 80

約数和(自身を含む): 4168544231808

約数和(自身を除く): 2128534222832

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 281, 296, 344, 562, 592, 688, 1124, 1591, 2248, 3182, 4496, 6364, 10397, 12083, 12728, 20794, 24166, 25456, 41588, 48332, 83176, 96664, 166352, 193328, 285191, 447071, 570382, 894142, 1140764, 1788284, 2281528, 3576568, 4563056, 7153136, 10552067, 12263213, 21104134, 24526426, 42208268, 49052852, 80138671, 84416536, 98105704, 160277342, 168833072, 196211408, 320554684, 453738881, 641109368, 907477762, 1282218736, 1814955524, 2965130827, 3445962853, 3629911048, 5930261654, 6891925706, 7259822096, 11860523308, 13783851412, 23721046616, 27567702824, 47442093232, 55135405648, 127500625561, 255001251122, 510002502244, 1020005004488, 2040010008976]

約数ペア:

[(1, 2040010008976), (2, 1020005004488), (4, 510002502244), (8, 255001251122), (16, 127500625561), (37, 55135405648), (43, 47442093232), (74, 27567702824), (86, 23721046616), (148, 13783851412), (172, 11860523308), (281, 7259822096), (296, 6891925706), (344, 5930261654), (562, 3629911048), (592, 3445962853), (688, 2965130827), (1124, 1814955524), (1591, 1282218736), (2248, 907477762), (3182, 641109368), (4496, 453738881), (6364, 320554684), (10397, 196211408), (12083, 168833072), (12728, 160277342), (20794, 98105704), (24166, 84416536), (25456, 80138671), (41588, 49052852), (48332, 42208268), (83176, 24526426), (96664, 21104134), (166352, 12263213), (193328, 10552067), (285191, 7153136), (447071, 4563056), (570382, 3576568), (894142, 2281528), (1140764, 1788284)]