118324520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2579}}^1$

素因数の和:2658

約数の個数: 64

約数和(自身を含む): 282355200

約数和(自身を除く): 164030680

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 2579, 4588, 5158, 5735, 9176, 10316, 11470, 12895, 20632, 22940, 25790, 45880, 51580, 79949, 95423, 103160, 159898, 190846, 319796, 381692, 399745, 477115, 639592, 763384, 799490, 954230, 1598980, 1908460, 2958113, 3197960, 3816920, 5916226, 11832452, 14790565, 23664904, 29581130, 59162260, 118324520]

約数ペア:

[(1, 118324520), (2, 59162260), (4, 29581130), (5, 23664904), (8, 14790565), (10, 11832452), (20, 5916226), (31, 3816920), (37, 3197960), (40, 2958113), (62, 1908460), (74, 1598980), (124, 954230), (148, 799490), (155, 763384), (185, 639592), (248, 477115), (296, 399745), (310, 381692), (370, 319796), (620, 190846), (740, 159898), (1147, 103160), (1240, 95423), (1480, 79949), (2294, 51580), (2579, 45880), (4588, 25790), (5158, 22940), (5735, 20632), (9176, 12895), (10316, 11470)]