23328080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1009}}^1$

素因数の和:1056

約数の個数: 60

約数和(自身を含む): 57673020

約数和(自身を除く): 34344940

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1009, 1156, 1360, 1445, 2018, 2312, 2890, 4036, 4624, 5045, 5780, 8072, 10090, 11560, 16144, 17153, 20180, 23120, 34306, 40360, 68612, 80720, 85765, 137224, 171530, 274448, 291601, 343060, 583202, 686120, 1166404, 1372240, 1458005, 2332808, 2916010, 4665616, 5832020, 11664040, 23328080]

約数ペア:

[(1, 23328080), (2, 11664040), (4, 5832020), (5, 4665616), (8, 2916010), (10, 2332808), (16, 1458005), (17, 1372240), (20, 1166404), (34, 686120), (40, 583202), (68, 343060), (80, 291601), (85, 274448), (136, 171530), (170, 137224), (272, 85765), (289, 80720), (340, 68612), (578, 40360), (680, 34306), (1009, 23120), (1156, 20180), (1360, 17153), (1445, 16144), (2018, 11560), (2312, 10090), (2890, 8072), (4036, 5780), (4624, 5045)]