9271120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 60

約数和(自身を含む): 22955004

約数和(自身を除く): 13683884

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 401, 578, 680, 802, 1156, 1360, 1445, 1604, 2005, 2312, 2890, 3208, 4010, 4624, 5780, 6416, 6817, 8020, 11560, 13634, 16040, 23120, 27268, 32080, 34085, 54536, 68170, 109072, 115889, 136340, 231778, 272680, 463556, 545360, 579445, 927112, 1158890, 1854224, 2317780, 4635560, 9271120]

約数ペア:

[(1, 9271120), (2, 4635560), (4, 2317780), (5, 1854224), (8, 1158890), (10, 927112), (16, 579445), (17, 545360), (20, 463556), (34, 272680), (40, 231778), (68, 136340), (80, 115889), (85, 109072), (136, 68170), (170, 54536), (272, 34085), (289, 32080), (340, 27268), (401, 23120), (578, 16040), (680, 13634), (802, 11560), (1156, 8020), (1360, 6817), (1445, 6416), (1604, 5780), (2005, 4624), (2312, 4010), (2890, 3208)]