40667970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6247}}^1$

素因数の和:6295

約数の個数: 64

約数和(自身を含む): 115163136

約数和(自身を除く): 74495166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6247, 6510, 12494, 18741, 31235, 37482, 43729, 62470, 87458, 93705, 131187, 187410, 193657, 218645, 262374, 387314, 437290, 580971, 655935, 968285, 1161942, 1311870, 1355599, 1936570, 2711198, 2904855, 4066797, 5809710, 6777995, 8133594, 13555990, 20333985, 40667970]

約数ペア:

[(1, 40667970), (2, 20333985), (3, 13555990), (5, 8133594), (6, 6777995), (7, 5809710), (10, 4066797), (14, 2904855), (15, 2711198), (21, 1936570), (30, 1355599), (31, 1311870), (35, 1161942), (42, 968285), (62, 655935), (70, 580971), (93, 437290), (105, 387314), (155, 262374), (186, 218645), (210, 193657), (217, 187410), (310, 131187), (434, 93705), (465, 87458), (651, 62470), (930, 43729), (1085, 37482), (1302, 31235), (2170, 18741), (3255, 12494), (6247, 6510)]