64330040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{94603}}^1$

素因数の和:94631

約数の個数: 32

約数和(自身を含む): 153258480

約数和(自身を除く): 88928440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 94603, 189206, 378412, 473015, 756824, 946030, 1608251, 1892060, 3216502, 3784120, 6433004, 8041255, 12866008, 16082510, 32165020, 64330040]

約数ペア:

[(1, 64330040), (2, 32165020), (4, 16082510), (5, 12866008), (8, 8041255), (10, 6433004), (17, 3784120), (20, 3216502), (34, 1892060), (40, 1608251), (68, 946030), (85, 756824), (136, 473015), (170, 378412), (340, 189206), (680, 94603)]