1844990120

素因数分解:

$2^3\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{30977}}^1$

素因数の和:32477

約数の個数: 32

約数和(自身を含む): 4154149800

約数和(自身を除く): 2309159680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1489, 2978, 5956, 7445, 11912, 14890, 29780, 30977, 59560, 61954, 123908, 154885, 247816, 309770, 619540, 1239080, 46124753, 92249506, 184499012, 230623765, 368998024, 461247530, 922495060, 1844990120]

約数ペア:

[(1, 1844990120), (2, 922495060), (4, 461247530), (5, 368998024), (8, 230623765), (10, 184499012), (20, 92249506), (40, 46124753), (1489, 1239080), (2978, 619540), (5956, 309770), (7445, 247816), (11912, 154885), (14890, 123908), (29780, 61954), (30977, 59560)]