201462320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{132541}}^1$

素因数の和:132573

約数の個数: 40

約数和(自身を含む): 493056240

約数和(自身を除く): 291593920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 132541, 265082, 530164, 662705, 1060328, 1325410, 2120656, 2518279, 2650820, 5036558, 5301640, 10073116, 10603280, 12591395, 20146232, 25182790, 40292464, 50365580, 100731160, 201462320]

約数ペア:

[(1, 201462320), (2, 100731160), (4, 50365580), (5, 40292464), (8, 25182790), (10, 20146232), (16, 12591395), (19, 10603280), (20, 10073116), (38, 5301640), (40, 5036558), (76, 2650820), (80, 2518279), (95, 2120656), (152, 1325410), (190, 1060328), (304, 662705), (380, 530164), (760, 265082), (1520, 132541)]