125128840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{184013}}^1$

素因数の和:184041

約数の個数: 32

約数和(自身を含む): 298102680

約数和(自身を除く): 172973840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 184013, 368026, 736052, 920065, 1472104, 1840130, 3128221, 3680260, 6256442, 7360520, 12512884, 15641105, 25025768, 31282210, 62564420, 125128840]

約数ペア:

[(1, 125128840), (2, 62564420), (4, 31282210), (5, 25025768), (8, 15641105), (10, 12512884), (17, 7360520), (20, 6256442), (34, 3680260), (40, 3128221), (68, 1840130), (85, 1472104), (136, 920065), (170, 736052), (340, 368026), (680, 184013)]