49951940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{60917}}^1$

素因数の和:60967

約数の個数: 24

約数和(自身を含む): 107459352

約数和(自身を除く): 57507412

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 60917, 121834, 243668, 304585, 609170, 1218340, 2497597, 4995194, 9990388, 12487985, 24975970, 49951940]

約数ペア:

[(1, 49951940), (2, 24975970), (4, 12487985), (5, 9990388), (10, 4995194), (20, 2497597), (41, 1218340), (82, 609170), (164, 304585), (205, 243668), (410, 121834), (820, 60917)]