57955720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85229}}^1$

素因数の和:85257

約数の個数: 32

約数和(自身を含む): 138072600

約数和(自身を除く): 80116880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 85229, 170458, 340916, 426145, 681832, 852290, 1448893, 1704580, 2897786, 3409160, 5795572, 7244465, 11591144, 14488930, 28977860, 57955720]

約数ペア:

[(1, 57955720), (2, 28977860), (4, 14488930), (5, 11591144), (8, 7244465), (10, 5795572), (17, 3409160), (20, 2897786), (34, 1704580), (40, 1448893), (68, 852290), (85, 681832), (136, 426145), (170, 340916), (340, 170458), (680, 85229)]