73973980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{160813}}^1$

素因数の和:160845

約数の個数: 24

約数和(自身を含む): 162100512

約数和(自身を除く): 88126532

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 160813, 321626, 643252, 804065, 1608130, 3216260, 3698699, 7397398, 14794796, 18493495, 36986990, 73973980]

約数ペア:

[(1, 73973980), (2, 36986990), (4, 18493495), (5, 14794796), (10, 7397398), (20, 3698699), (23, 3216260), (46, 1608130), (92, 804065), (115, 643252), (230, 321626), (460, 160813)]