40373970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 128

約数和(自身を含む): 124637184

約数和(自身を除く): 84263214

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 643, 690, 805, 897, 910, 966, 1286, 1365, 1495, 1610, 1794, 1929, 2093, 2415, 2730, 2990, 3215, 3858, 4186, 4485, 4501, 4830, 6279, 6430, 8359, 8970, 9002, 9645, 10465, 12558, 13503, 14789, 16718, 19290, 20930, 22505, 25077, 27006, 29578, 31395, 41795, 44367, 45010, 50154, 58513, 62790, 67515, 73945, 83590, 88734, 103523, 117026, 125385, 135030, 147890, 175539, 192257, 207046, 221835, 250770, 292565, 310569, 351078, 384514, 443670, 517615, 576771, 585130, 621138, 877695, 961285, 1035230, 1153542, 1345799, 1552845, 1755390, 1922570, 2691598, 2883855, 3105690, 4037397, 5767710, 6728995, 8074794, 13457990, 20186985, 40373970]

約数ペア:

[(1, 40373970), (2, 20186985), (3, 13457990), (5, 8074794), (6, 6728995), (7, 5767710), (10, 4037397), (13, 3105690), (14, 2883855), (15, 2691598), (21, 1922570), (23, 1755390), (26, 1552845), (30, 1345799), (35, 1153542), (39, 1035230), (42, 961285), (46, 877695), (65, 621138), (69, 585130), (70, 576771), (78, 517615), (91, 443670), (105, 384514), (115, 351078), (130, 310569), (138, 292565), (161, 250770), (182, 221835), (195, 207046), (210, 192257), (230, 175539), (273, 147890), (299, 135030), (322, 125385), (345, 117026), (390, 103523), (455, 88734), (483, 83590), (546, 73945), (598, 67515), (643, 62790), (690, 58513), (805, 50154), (897, 45010), (910, 44367), (966, 41795), (1286, 31395), (1365, 29578), (1495, 27006), (1610, 25077), (1794, 22505), (1929, 20930), (2093, 19290), (2415, 16718), (2730, 14789), (2990, 13503), (3215, 12558), (3858, 10465), (4186, 9645), (4485, 9002), (4501, 8970), (4830, 8359), (6279, 6430)]