432886280

素因数分解:

$2^3\times 5^1\times {\mathrm{2713}}^1\times {\mathrm{3989}}^1$

素因数の和:6713

約数の個数: 32

約数和(自身を含む): 974597400

約数和(自身を除く): 541711120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2713, 3989, 5426, 7978, 10852, 13565, 15956, 19945, 21704, 27130, 31912, 39890, 54260, 79780, 108520, 159560, 10822157, 21644314, 43288628, 54110785, 86577256, 108221570, 216443140, 432886280]

約数ペア:

[(1, 432886280), (2, 216443140), (4, 108221570), (5, 86577256), (8, 54110785), (10, 43288628), (20, 21644314), (40, 10822157), (2713, 159560), (3989, 108520), (5426, 79780), (7978, 54260), (10852, 39890), (13565, 31912), (15956, 27130), (19945, 21704)]