40403490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25411}}^1$

素因数の和:25474

約数の個数: 32

約数和(自身を含む): 98801856

約数和(自身を除く): 58398366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 25411, 50822, 76233, 127055, 152466, 254110, 381165, 762330, 1346783, 2693566, 4040349, 6733915, 8080698, 13467830, 20201745, 40403490]

約数ペア:

[(1, 40403490), (2, 20201745), (3, 13467830), (5, 8080698), (6, 6733915), (10, 4040349), (15, 2693566), (30, 1346783), (53, 762330), (106, 381165), (159, 254110), (265, 152466), (318, 127055), (530, 76233), (795, 50822), (1590, 25411)]