40119940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5407}}^1$

素因数の和:5476

約数の個数: 48

約数和(自身を含む): 98122752

約数和(自身を除く): 58002812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 5407, 7420, 10814, 21628, 27035, 37849, 54070, 75698, 108140, 151396, 189245, 286571, 378490, 573142, 756980, 1146284, 1432855, 2005997, 2865710, 4011994, 5731420, 8023988, 10029985, 20059970, 40119940]

約数ペア:

[(1, 40119940), (2, 20059970), (4, 10029985), (5, 8023988), (7, 5731420), (10, 4011994), (14, 2865710), (20, 2005997), (28, 1432855), (35, 1146284), (53, 756980), (70, 573142), (106, 378490), (140, 286571), (212, 189245), (265, 151396), (371, 108140), (530, 75698), (742, 54070), (1060, 37849), (1484, 27035), (1855, 21628), (3710, 10814), (5407, 7420)]