874927960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1151221}}^1$

素因数の和:1151251

約数の個数: 32

約数和(自身を含む): 2072199600

約数和(自身を除く): 1197271640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1151221, 2302442, 4604884, 5756105, 9209768, 11512210, 21873199, 23024420, 43746398, 46048840, 87492796, 109365995, 174985592, 218731990, 437463980, 874927960]

約数ペア:

[(1, 874927960), (2, 437463980), (4, 218731990), (5, 174985592), (8, 109365995), (10, 87492796), (19, 46048840), (20, 43746398), (38, 23024420), (40, 21873199), (76, 11512210), (95, 9209768), (152, 5756105), (190, 4604884), (380, 2302442), (760, 1151221)]