38722760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50951}}^1$

素因数の和:50981

約数の個数: 32

約数和(自身を含む): 91713600

約数和(自身を除く): 52990840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 50951, 101902, 203804, 254755, 407608, 509510, 968069, 1019020, 1936138, 2038040, 3872276, 4840345, 7744552, 9680690, 19361380, 38722760]

約数ペア:

[(1, 38722760), (2, 19361380), (4, 9680690), (5, 7744552), (8, 4840345), (10, 3872276), (19, 2038040), (20, 1936138), (38, 1019020), (40, 968069), (76, 509510), (95, 407608), (152, 254755), (190, 203804), (380, 101902), (760, 50951)]