8045159320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1662223}}^1$

素因数の和:1662256

約数の個数: 48

約数和(自身を含む): 19896821280

約数和(自身を除く): 11851661960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 1662223, 3324446, 6648892, 8311115, 13297784, 16622230, 18284453, 33244460, 36568906, 66488920, 73137812, 91422265, 146275624, 182844530, 201128983, 365689060, 402257966, 731378120, 804515932, 1005644915, 1609031864, 2011289830, 4022579660, 8045159320]

約数ペア:

[(1, 8045159320), (2, 4022579660), (4, 2011289830), (5, 1609031864), (8, 1005644915), (10, 804515932), (11, 731378120), (20, 402257966), (22, 365689060), (40, 201128983), (44, 182844530), (55, 146275624), (88, 91422265), (110, 73137812), (121, 66488920), (220, 36568906), (242, 33244460), (440, 18284453), (484, 16622230), (605, 13297784), (968, 8311115), (1210, 6648892), (2420, 3324446), (4840, 1662223)]