58451440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42979}}^1$

素因数の和:43009

約数の個数: 40

約数和(自身を含む): 143897040

約数和(自身を除く): 85445600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 42979, 85958, 171916, 214895, 343832, 429790, 687664, 730643, 859580, 1461286, 1719160, 2922572, 3438320, 3653215, 5845144, 7306430, 11690288, 14612860, 29225720, 58451440]

約数ペア:

[(1, 58451440), (2, 29225720), (4, 14612860), (5, 11690288), (8, 7306430), (10, 5845144), (16, 3653215), (17, 3438320), (20, 2922572), (34, 1719160), (40, 1461286), (68, 859580), (80, 730643), (85, 687664), (136, 429790), (170, 343832), (272, 214895), (340, 171916), (680, 85958), (1360, 42979)]