25073240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11827}}^1$

素因数の和:11891

約数の個数: 32

約数和(自身を含む): 57484080

約数和(自身を除く): 32410840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 11827, 23654, 47308, 59135, 94616, 118270, 236540, 473080, 626831, 1253662, 2507324, 3134155, 5014648, 6268310, 12536620, 25073240]

約数ペア:

[(1, 25073240), (2, 12536620), (4, 6268310), (5, 5014648), (8, 3134155), (10, 2507324), (20, 1253662), (40, 626831), (53, 473080), (106, 236540), (212, 118270), (265, 94616), (424, 59135), (530, 47308), (1060, 23654), (2120, 11827)]