42113240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 103118400

約数和(自身を除く): 61005160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 743, 872, 1090, 1417, 1486, 2180, 2834, 2972, 3715, 4360, 5668, 5944, 7085, 7430, 9659, 11336, 14170, 14860, 19318, 28340, 29720, 38636, 48295, 56680, 77272, 80987, 96590, 161974, 193180, 323948, 386360, 404935, 647896, 809870, 1052831, 1619740, 2105662, 3239480, 4211324, 5264155, 8422648, 10528310, 21056620, 42113240]

約数ペア:

[(1, 42113240), (2, 21056620), (4, 10528310), (5, 8422648), (8, 5264155), (10, 4211324), (13, 3239480), (20, 2105662), (26, 1619740), (40, 1052831), (52, 809870), (65, 647896), (104, 404935), (109, 386360), (130, 323948), (218, 193180), (260, 161974), (436, 96590), (520, 80987), (545, 77272), (743, 56680), (872, 48295), (1090, 38636), (1417, 29720), (1486, 28340), (2180, 19318), (2834, 14860), (2972, 14170), (3715, 11336), (4360, 9659), (5668, 7430), (5944, 7085)]