40705964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2243}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 76969200

約数和(自身を除く): 36263236

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 2243, 4486, 4537, 8972, 9074, 18148, 29159, 58318, 116636, 782807, 1565614, 3131228, 10176491, 20352982, 40705964]

約数ペア:

[(1, 40705964), (2, 20352982), (4, 10176491), (13, 3131228), (26, 1565614), (52, 782807), (349, 116636), (698, 58318), (1396, 29159), (2243, 18148), (4486, 9074), (4537, 8972)]