2018402240

素因数分解:

$2^6\times 5^1\times {\mathrm{6307507}}^1$

素因数の和:6307524

約数の個数: 28

約数和(自身を含む): 4806321096

約数和(自身を除く): 2787918856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6307507, 12615014, 25230028, 31537535, 50460056, 63075070, 100920112, 126150140, 201840224, 252300280, 403680448, 504600560, 1009201120, 2018402240]

約数ペア:

[(1, 2018402240), (2, 1009201120), (4, 504600560), (5, 403680448), (8, 252300280), (10, 201840224), (16, 126150140), (20, 100920112), (32, 63075070), (40, 50460056), (64, 31537535), (80, 25230028), (160, 12615014), (320, 6307507)]