329243120

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{100379}}^1$

素因数の和:100433

約数の個数: 40

約数和(自身を含む): 784168560

約数和(自身を除く): 454925440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 100379, 200758, 401516, 501895, 803032, 1003790, 1606064, 2007580, 4015160, 4115539, 8030320, 8231078, 16462156, 20577695, 32924312, 41155390, 65848624, 82310780, 164621560, 329243120]

約数ペア:

[(1, 329243120), (2, 164621560), (4, 82310780), (5, 65848624), (8, 41155390), (10, 32924312), (16, 20577695), (20, 16462156), (40, 8231078), (41, 8030320), (80, 4115539), (82, 4015160), (164, 2007580), (205, 1606064), (328, 1003790), (410, 803032), (656, 501895), (820, 401516), (1640, 200758), (3280, 100379)]