2302480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1723

約数の個数: 40

約数和(自身を含む): 5671512

約数和(自身を除く): 3369032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1693, 3386, 6772, 8465, 13544, 16930, 27088, 28781, 33860, 57562, 67720, 115124, 135440, 143905, 230248, 287810, 460496, 575620, 1151240, 2302480]

約数ペア:

[(1, 2302480), (2, 1151240), (4, 575620), (5, 460496), (8, 287810), (10, 230248), (16, 143905), (17, 135440), (20, 115124), (34, 67720), (40, 57562), (68, 33860), (80, 28781), (85, 27088), (136, 16930), (170, 13544), (272, 8465), (340, 6772), (680, 3386), (1360, 1693)]