47218240

素因数分解:

$2^6\times 5^1\times {\mathrm{147557}}^1$

素因数の和:147574

約数の個数: 28

約数和(自身を含む): 112439196

約数和(自身を除く): 65220956

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 147557, 295114, 590228, 737785, 1180456, 1475570, 2360912, 2951140, 4721824, 5902280, 9443648, 11804560, 23609120, 47218240]

約数ペア:

[(1, 47218240), (2, 23609120), (4, 11804560), (5, 9443648), (8, 5902280), (10, 4721824), (16, 2951140), (20, 2360912), (32, 1475570), (40, 1180456), (64, 737785), (80, 590228), (160, 295114), (320, 147557)]