40080210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 100859904

約数和(自身を除く): 60779694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 71, 93, 142, 155, 186, 213, 310, 355, 426, 465, 607, 710, 930, 1065, 1214, 1821, 2130, 2201, 3035, 3642, 4402, 6070, 6603, 9105, 11005, 13206, 18210, 18817, 22010, 33015, 37634, 43097, 56451, 66030, 86194, 94085, 112902, 129291, 188170, 215485, 258582, 282255, 430970, 564510, 646455, 1292910, 1336007, 2672014, 4008021, 6680035, 8016042, 13360070, 20040105, 40080210]

約数ペア:

[(1, 40080210), (2, 20040105), (3, 13360070), (5, 8016042), (6, 6680035), (10, 4008021), (15, 2672014), (30, 1336007), (31, 1292910), (62, 646455), (71, 564510), (93, 430970), (142, 282255), (155, 258582), (186, 215485), (213, 188170), (310, 129291), (355, 112902), (426, 94085), (465, 86194), (607, 66030), (710, 56451), (930, 43097), (1065, 37634), (1214, 33015), (1821, 22010), (2130, 18817), (2201, 18210), (3035, 13206), (3642, 11005), (4402, 9105), (6070, 6603)]