22741240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 55287360

約数和(自身を除く): 32546120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 631, 680, 901, 1060, 1262, 1802, 2120, 2524, 3155, 3604, 4505, 5048, 6310, 7208, 9010, 10727, 12620, 18020, 21454, 25240, 33443, 36040, 42908, 53635, 66886, 85816, 107270, 133772, 167215, 214540, 267544, 334430, 429080, 568531, 668860, 1137062, 1337720, 2274124, 2842655, 4548248, 5685310, 11370620, 22741240]

約数ペア:

[(1, 22741240), (2, 11370620), (4, 5685310), (5, 4548248), (8, 2842655), (10, 2274124), (17, 1337720), (20, 1137062), (34, 668860), (40, 568531), (53, 429080), (68, 334430), (85, 267544), (106, 214540), (136, 167215), (170, 133772), (212, 107270), (265, 85816), (340, 66886), (424, 53635), (530, 42908), (631, 36040), (680, 33443), (901, 25240), (1060, 21454), (1262, 18020), (1802, 12620), (2120, 10727), (2524, 9010), (3155, 7208), (3604, 6310), (4505, 5048)]