8434656080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{200063}}^1$

素因数の和:200124

約数の個数: 80

約数和(自身を含む): 21434056704

約数和(自身を除く): 12999400624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 200063, 400126, 800252, 1000315, 1600504, 2000630, 3201008, 3401071, 4001260, 6201953, 6802142, 8002520, 12403906, 13604284, 16005040, 17005355, 24807812, 27208568, 31009765, 34010710, 49615624, 54417136, 62019530, 68021420, 99231248, 105433201, 124039060, 136042840, 210866402, 248078120, 272085680, 421732804, 496156240, 527166005, 843465608, 1054332010, 1686931216, 2108664020, 4217328040, 8434656080]

約数ペア:

[(1, 8434656080), (2, 4217328040), (4, 2108664020), (5, 1686931216), (8, 1054332010), (10, 843465608), (16, 527166005), (17, 496156240), (20, 421732804), (31, 272085680), (34, 248078120), (40, 210866402), (62, 136042840), (68, 124039060), (80, 105433201), (85, 99231248), (124, 68021420), (136, 62019530), (155, 54417136), (170, 49615624), (248, 34010710), (272, 31009765), (310, 27208568), (340, 24807812), (496, 17005355), (527, 16005040), (620, 13604284), (680, 12403906), (1054, 8002520), (1240, 6802142), (1360, 6201953), (2108, 4001260), (2480, 3401071), (2635, 3201008), (4216, 2000630), (5270, 1600504), (8432, 1000315), (10540, 800252), (21080, 400126), (42160, 200063)]