8400192530

素因数分解:

$2^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{540901}}^1$

素因数の和:542461

約数の個数: 16

約数和(自身を含む): 15130110744

約数和(自身を除く): 6729918214

約数列:

[1, 2, 5, 10, 1553, 3106, 7765, 15530, 540901, 1081802, 2704505, 5409010, 840019253, 1680038506, 4200096265, 8400192530]

約数ペア:

[(1, 8400192530), (2, 4200096265), (5, 1680038506), (10, 840019253), (1553, 5409010), (3106, 2704505), (7765, 1081802), (15530, 540901)]