40231380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{95789}}^1$

素因数の和:95808

約数の個数: 48

約数和(自身を含む): 128741760

約数和(自身を除く): 88510380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 95789, 191578, 287367, 383156, 478945, 574734, 670523, 957890, 1149468, 1341046, 1436835, 1915780, 2011569, 2682092, 2873670, 3352615, 4023138, 5747340, 6705230, 8046276, 10057845, 13410460, 20115690, 40231380]

約数ペア:

[(1, 40231380), (2, 20115690), (3, 13410460), (4, 10057845), (5, 8046276), (6, 6705230), (7, 5747340), (10, 4023138), (12, 3352615), (14, 2873670), (15, 2682092), (20, 2011569), (21, 1915780), (28, 1436835), (30, 1341046), (35, 1149468), (42, 957890), (60, 670523), (70, 574734), (84, 478945), (105, 383156), (140, 287367), (210, 191578), (420, 95789)]