43844020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 112129920

約数和(自身を除く): 68285900

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 110, 170, 187, 190, 209, 220, 323, 340, 374, 380, 418, 617, 646, 748, 836, 935, 1045, 1234, 1292, 1615, 1870, 2090, 2468, 3085, 3230, 3553, 3740, 4180, 6170, 6460, 6787, 7106, 10489, 11723, 12340, 13574, 14212, 17765, 20978, 23446, 27148, 33935, 35530, 41956, 46892, 52445, 58615, 67870, 71060, 104890, 115379, 117230, 128953, 135740, 199291, 209780, 230758, 234460, 257906, 398582, 461516, 515812, 576895, 644765, 797164, 996455, 1153790, 1289530, 1992910, 2192201, 2307580, 2579060, 3985820, 4384402, 8768804, 10961005, 21922010, 43844020]

約数ペア:

[(1, 43844020), (2, 21922010), (4, 10961005), (5, 8768804), (10, 4384402), (11, 3985820), (17, 2579060), (19, 2307580), (20, 2192201), (22, 1992910), (34, 1289530), (38, 1153790), (44, 996455), (55, 797164), (68, 644765), (76, 576895), (85, 515812), (95, 461516), (110, 398582), (170, 257906), (187, 234460), (190, 230758), (209, 209780), (220, 199291), (323, 135740), (340, 128953), (374, 117230), (380, 115379), (418, 104890), (617, 71060), (646, 67870), (748, 58615), (836, 52445), (935, 46892), (1045, 41956), (1234, 35530), (1292, 33935), (1615, 27148), (1870, 23446), (2090, 20978), (2468, 17765), (3085, 14212), (3230, 13574), (3553, 12340), (3740, 11723), (4180, 10489), (6170, 7106), (6460, 6787)]