26205240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1667}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 79263360

約数和(自身を除く): 53058120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1667, 1965, 2620, 3144, 3334, 3930, 5001, 5240, 6668, 7860, 8335, 10002, 13336, 15720, 16670, 20004, 25005, 33340, 40008, 50010, 66680, 100020, 200040, 218377, 436754, 655131, 873508, 1091885, 1310262, 1747016, 2183770, 2620524, 3275655, 4367540, 5241048, 6551310, 8735080, 13102620, 26205240]

約数ペア:

[(1, 26205240), (2, 13102620), (3, 8735080), (4, 6551310), (5, 5241048), (6, 4367540), (8, 3275655), (10, 2620524), (12, 2183770), (15, 1747016), (20, 1310262), (24, 1091885), (30, 873508), (40, 655131), (60, 436754), (120, 218377), (131, 200040), (262, 100020), (393, 66680), (524, 50010), (655, 40008), (786, 33340), (1048, 25005), (1310, 20004), (1572, 16670), (1667, 15720), (1965, 13336), (2620, 10002), (3144, 8335), (3334, 7860), (3930, 6668), (5001, 5240)]