104207120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42019}}^1$

素因数の和:42063

約数の個数: 40

約数和(自身を含む): 250103040

約数和(自身を除く): 145895920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 42019, 84038, 168076, 210095, 336152, 420190, 672304, 840380, 1302589, 1680760, 2605178, 3361520, 5210356, 6512945, 10420712, 13025890, 20841424, 26051780, 52103560, 104207120]

約数ペア:

[(1, 104207120), (2, 52103560), (4, 26051780), (5, 20841424), (8, 13025890), (10, 10420712), (16, 6512945), (20, 5210356), (31, 3361520), (40, 2605178), (62, 1680760), (80, 1302589), (124, 840380), (155, 672304), (248, 420190), (310, 336152), (496, 210095), (620, 168076), (1240, 84038), (2480, 42019)]