40230560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8111}}^1$

素因数の和:8157

約数の個数: 48

約数和(自身を含む): 98122752

約数和(自身を除く): 57892192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 8111, 16222, 32444, 40555, 64888, 81110, 129776, 162220, 251441, 259552, 324440, 502882, 648880, 1005764, 1257205, 1297760, 2011528, 2514410, 4023056, 5028820, 8046112, 10057640, 20115280, 40230560]

約数ペア:

[(1, 40230560), (2, 20115280), (4, 10057640), (5, 8046112), (8, 5028820), (10, 4023056), (16, 2514410), (20, 2011528), (31, 1297760), (32, 1257205), (40, 1005764), (62, 648880), (80, 502882), (124, 324440), (155, 259552), (160, 251441), (248, 162220), (310, 129776), (496, 81110), (620, 64888), (992, 40555), (1240, 32444), (2480, 16222), (4960, 8111)]