795802240

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40111}}^1$

素因数の和:40161

約数の個数: 64

約数和(自身を含む): 1963883520

約数和(自身を除く): 1168081280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 40111, 80222, 160444, 200555, 320888, 401110, 641776, 802220, 1243441, 1283552, 1604440, 2486882, 2567104, 3208880, 4973764, 5134208, 6217205, 6417760, 9947528, 12434410, 12835520, 19895056, 24868820, 25671040, 39790112, 49737640, 79580224, 99475280, 159160448, 198950560, 397901120, 795802240]

約数ペア:

[(1, 795802240), (2, 397901120), (4, 198950560), (5, 159160448), (8, 99475280), (10, 79580224), (16, 49737640), (20, 39790112), (31, 25671040), (32, 24868820), (40, 19895056), (62, 12835520), (64, 12434410), (80, 9947528), (124, 6417760), (128, 6217205), (155, 5134208), (160, 4973764), (248, 3208880), (310, 2567104), (320, 2486882), (496, 1604440), (620, 1283552), (640, 1243441), (992, 802220), (1240, 641776), (1984, 401110), (2480, 320888), (3968, 200555), (4960, 160444), (9920, 80222), (19840, 40111)]