47540128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{78191}}^1$

素因数の和:78220

約数の個数: 24

約数和(自身を含む): 98521920

約数和(自身を除く): 50981792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 78191, 156382, 312764, 625528, 1251056, 1485629, 2502112, 2971258, 5942516, 11885032, 23770064, 47540128]

約数ペア:

[(1, 47540128), (2, 23770064), (4, 11885032), (8, 5942516), (16, 2971258), (19, 2502112), (32, 1485629), (38, 1251056), (76, 625528), (152, 312764), (304, 156382), (608, 78191)]