201640870240

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11152703}}^1$

素因数の和:11152831

約数の個数: 48

約数和(自身を含む): 480592320768

約数和(自身を除く): 278951450528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 18080, 11152703, 22305406, 44610812, 55763515, 89221624, 111527030, 178443248, 223054060, 356886496, 446108120, 892216240, 1260255439, 1784432480, 2520510878, 5041021756, 6301277195, 10082043512, 12602554390, 20164087024, 25205108780, 40328174048, 50410217560, 100820435120, 201640870240]

約数ペア:

[(1, 201640870240), (2, 100820435120), (4, 50410217560), (5, 40328174048), (8, 25205108780), (10, 20164087024), (16, 12602554390), (20, 10082043512), (32, 6301277195), (40, 5041021756), (80, 2520510878), (113, 1784432480), (160, 1260255439), (226, 892216240), (452, 446108120), (565, 356886496), (904, 223054060), (1130, 178443248), (1808, 111527030), (2260, 89221624), (3616, 55763515), (4520, 44610812), (9040, 22305406), (18080, 11152703)]