49504360

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3739}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 111751200

約数和(自身を除く): 62246840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 3739, 6620, 7478, 13240, 14956, 18695, 29912, 37390, 74780, 149560, 1237609, 2475218, 4950436, 6188045, 9900872, 12376090, 24752180, 49504360]

約数ペア:

[(1, 49504360), (2, 24752180), (4, 12376090), (5, 9900872), (8, 6188045), (10, 4950436), (20, 2475218), (40, 1237609), (331, 149560), (662, 74780), (1324, 37390), (1655, 29912), (2648, 18695), (3310, 14956), (3739, 13240), (6620, 7478)]