40687686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 100638720

約数和(自身を除く): 59951034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 71, 78, 79, 93, 117, 142, 158, 186, 213, 234, 237, 279, 403, 426, 474, 558, 639, 711, 806, 923, 1027, 1209, 1278, 1422, 1846, 2054, 2201, 2418, 2449, 2769, 3081, 3627, 4402, 4898, 5538, 5609, 6162, 6603, 7254, 7347, 8307, 9243, 11218, 13206, 14694, 16614, 16827, 18486, 19809, 22041, 28613, 31837, 33654, 39618, 44082, 50481, 57226, 63674, 72917, 85839, 95511, 100962, 145834, 171678, 173879, 191022, 218751, 257517, 286533, 347758, 437502, 515034, 521637, 573066, 656253, 1043274, 1312506, 1564911, 2260427, 3129822, 4520854, 6781281, 13562562, 20343843, 40687686]

約数ペア:

[(1, 40687686), (2, 20343843), (3, 13562562), (6, 6781281), (9, 4520854), (13, 3129822), (18, 2260427), (26, 1564911), (31, 1312506), (39, 1043274), (62, 656253), (71, 573066), (78, 521637), (79, 515034), (93, 437502), (117, 347758), (142, 286533), (158, 257517), (186, 218751), (213, 191022), (234, 173879), (237, 171678), (279, 145834), (403, 100962), (426, 95511), (474, 85839), (558, 72917), (639, 63674), (711, 57226), (806, 50481), (923, 44082), (1027, 39618), (1209, 33654), (1278, 31837), (1422, 28613), (1846, 22041), (2054, 19809), (2201, 18486), (2418, 16827), (2449, 16614), (2769, 14694), (3081, 13206), (3627, 11218), (4402, 9243), (4898, 8307), (5538, 7347), (5609, 7254), (6162, 6603)]