201088480

素因数分解:

$2^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4441}}^1$

素因数の和:4739

約数の個数: 48

約数和(自身を含む): 476857584

約数和(自身を除く): 275769104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 283, 566, 1132, 1415, 2264, 2830, 4441, 4528, 5660, 8882, 9056, 11320, 17764, 22205, 22640, 35528, 44410, 45280, 71056, 88820, 142112, 177640, 355280, 710560, 1256803, 2513606, 5027212, 6284015, 10054424, 12568030, 20108848, 25136060, 40217696, 50272120, 100544240, 201088480]

約数ペア:

[(1, 201088480), (2, 100544240), (4, 50272120), (5, 40217696), (8, 25136060), (10, 20108848), (16, 12568030), (20, 10054424), (32, 6284015), (40, 5027212), (80, 2513606), (160, 1256803), (283, 710560), (566, 355280), (1132, 177640), (1415, 142112), (2264, 88820), (2830, 71056), (4441, 45280), (4528, 44410), (5660, 35528), (8882, 22640), (9056, 22205), (11320, 17764)]