2004082760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{2767}}^1$

素因数の和:3750

約数の個数: 64

約数和(自身を含む): 4753209600

約数和(自身を除く): 2749126840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 953, 1906, 2767, 3812, 4765, 5534, 7624, 9530, 11068, 13835, 18107, 19060, 22136, 27670, 36214, 38120, 52573, 55340, 72428, 90535, 105146, 110680, 144856, 181070, 210292, 262865, 362140, 420584, 525730, 724280, 1051460, 2102920, 2636951, 5273902, 10547804, 13184755, 21095608, 26369510, 50102069, 52739020, 100204138, 105478040, 200408276, 250510345, 400816552, 501020690, 1002041380, 2004082760]

約数ペア:

[(1, 2004082760), (2, 1002041380), (4, 501020690), (5, 400816552), (8, 250510345), (10, 200408276), (19, 105478040), (20, 100204138), (38, 52739020), (40, 50102069), (76, 26369510), (95, 21095608), (152, 13184755), (190, 10547804), (380, 5273902), (760, 2636951), (953, 2102920), (1906, 1051460), (2767, 724280), (3812, 525730), (4765, 420584), (5534, 362140), (7624, 262865), (9530, 210292), (11068, 181070), (13835, 144856), (18107, 110680), (19060, 105146), (22136, 90535), (27670, 72428), (36214, 55340), (38120, 52573)]