40190460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 116659200

約数和(自身を除く): 76468740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 79, 122, 139, 158, 183, 237, 244, 278, 305, 316, 366, 395, 417, 474, 556, 610, 695, 732, 790, 834, 915, 948, 1185, 1220, 1390, 1580, 1668, 1830, 2085, 2370, 2780, 3660, 4170, 4740, 4819, 8340, 8479, 9638, 10981, 14457, 16958, 19276, 21962, 24095, 25437, 28914, 32943, 33916, 42395, 43924, 48190, 50874, 54905, 57828, 65886, 72285, 84790, 96380, 101748, 109810, 127185, 131772, 144570, 164715, 169580, 219620, 254370, 289140, 329430, 508740, 658860, 669841, 1339682, 2009523, 2679364, 3349205, 4019046, 6698410, 8038092, 10047615, 13396820, 20095230, 40190460]

約数ペア:

[(1, 40190460), (2, 20095230), (3, 13396820), (4, 10047615), (5, 8038092), (6, 6698410), (10, 4019046), (12, 3349205), (15, 2679364), (20, 2009523), (30, 1339682), (60, 669841), (61, 658860), (79, 508740), (122, 329430), (139, 289140), (158, 254370), (183, 219620), (237, 169580), (244, 164715), (278, 144570), (305, 131772), (316, 127185), (366, 109810), (395, 101748), (417, 96380), (474, 84790), (556, 72285), (610, 65886), (695, 57828), (732, 54905), (790, 50874), (834, 48190), (915, 43924), (948, 42395), (1185, 33916), (1220, 32943), (1390, 28914), (1580, 25437), (1668, 24095), (1830, 21962), (2085, 19276), (2370, 16958), (2780, 14457), (3660, 10981), (4170, 9638), (4740, 8479), (4819, 8340)]