803480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 1846800

約数和(自身を除く): 1043320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 379, 424, 530, 758, 1060, 1516, 1895, 2120, 3032, 3790, 7580, 15160, 20087, 40174, 80348, 100435, 160696, 200870, 401740, 803480]

約数ペア:

[(1, 803480), (2, 401740), (4, 200870), (5, 160696), (8, 100435), (10, 80348), (20, 40174), (40, 20087), (53, 15160), (106, 7580), (212, 3790), (265, 3032), (379, 2120), (424, 1895), (530, 1516), (758, 1060)]