87316240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{99223}}^1$

素因数の和:99247

約数の個数: 40

約数和(自身を含む): 221467968

約数和(自身を除く): 134151728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 99223, 198446, 396892, 496115, 793784, 992230, 1091453, 1587568, 1984460, 2182906, 3968920, 4365812, 5457265, 7937840, 8731624, 10914530, 17463248, 21829060, 43658120, 87316240]

約数ペア:

[(1, 87316240), (2, 43658120), (4, 21829060), (5, 17463248), (8, 10914530), (10, 8731624), (11, 7937840), (16, 5457265), (20, 4365812), (22, 3968920), (40, 2182906), (44, 1984460), (55, 1587568), (80, 1091453), (88, 992230), (110, 793784), (176, 496115), (220, 396892), (440, 198446), (880, 99223)]