40774890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104551}}^1$

素因数の和:104574

約数の個数: 32

約数和(自身を含む): 105388416

約数和(自身を除く): 64613526

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 104551, 209102, 313653, 522755, 627306, 1045510, 1359163, 1568265, 2718326, 3136530, 4077489, 6795815, 8154978, 13591630, 20387445, 40774890]

約数ペア:

[(1, 40774890), (2, 20387445), (3, 13591630), (5, 8154978), (6, 6795815), (10, 4077489), (13, 3136530), (15, 2718326), (26, 1568265), (30, 1359163), (39, 1045510), (65, 627306), (78, 522755), (130, 313653), (195, 209102), (390, 104551)]