47457020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{523}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 107839200

約数和(自身を除く): 60382180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 349, 523, 698, 1046, 1396, 1745, 2092, 2615, 3490, 4537, 5230, 6799, 6980, 9074, 10460, 13598, 18148, 22685, 27196, 33995, 45370, 67990, 90740, 135980, 182527, 365054, 730108, 912635, 1825270, 2372851, 3650540, 4745702, 9491404, 11864255, 23728510, 47457020]

約数ペア:

[(1, 47457020), (2, 23728510), (4, 11864255), (5, 9491404), (10, 4745702), (13, 3650540), (20, 2372851), (26, 1825270), (52, 912635), (65, 730108), (130, 365054), (260, 182527), (349, 135980), (523, 90740), (698, 67990), (1046, 45370), (1396, 33995), (1745, 27196), (2092, 22685), (2615, 18148), (3490, 13598), (4537, 10460), (5230, 9074), (6799, 6980)]