2369240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 5423760

約数和(自身を除く): 3054520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 971, 1220, 1942, 2440, 3884, 4855, 7768, 9710, 19420, 38840, 59231, 118462, 236924, 296155, 473848, 592310, 1184620, 2369240]

約数ペア:

[(1, 2369240), (2, 1184620), (4, 592310), (5, 473848), (8, 296155), (10, 236924), (20, 118462), (40, 59231), (61, 38840), (122, 19420), (244, 9710), (305, 7768), (488, 4855), (610, 3884), (971, 2440), (1220, 1942)]