29225720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42979}}^1$

素因数の和:43007

約数の個数: 32

約数和(自身を含む): 69627600

約数和(自身を除く): 40401880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 42979, 85958, 171916, 214895, 343832, 429790, 730643, 859580, 1461286, 1719160, 2922572, 3653215, 5845144, 7306430, 14612860, 29225720]

約数ペア:

[(1, 29225720), (2, 14612860), (4, 7306430), (5, 5845144), (8, 3653215), (10, 2922572), (17, 1719160), (20, 1461286), (34, 859580), (40, 730643), (68, 429790), (85, 343832), (136, 214895), (170, 171916), (340, 85958), (680, 42979)]