47640448

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{1031}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 100263960

約数和(自身を除く): 52623512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1031, 1216, 1444, 2062, 2432, 2888, 4124, 5776, 8248, 11552, 16496, 19589, 23104, 32992, 39178, 46208, 65984, 78356, 131968, 156712, 313424, 372191, 626848, 744382, 1253696, 1488764, 2507392, 2977528, 5955056, 11910112, 23820224, 47640448]

約数ペア:

[(1, 47640448), (2, 23820224), (4, 11910112), (8, 5955056), (16, 2977528), (19, 2507392), (32, 1488764), (38, 1253696), (64, 744382), (76, 626848), (128, 372191), (152, 313424), (304, 156712), (361, 131968), (608, 78356), (722, 65984), (1031, 46208), (1216, 39178), (1444, 32992), (2062, 23104), (2432, 19589), (2888, 16496), (4124, 11552), (5776, 8248)]