45123320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9323}}^1$

素因数の和:9356

約数の個数: 48

約数和(自身を含む): 111608280

約数和(自身を除く): 66484960

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, 9323, 18646, 37292, 46615, 74584, 93230, 102553, 186460, 205106, 372920, 410212, 512765, 820424, 1025530, 1128083, 2051060, 2256166, 4102120, 4512332, 5640415, 9024664, 11280830, 22561660, 45123320]

約数ペア:

[(1, 45123320), (2, 22561660), (4, 11280830), (5, 9024664), (8, 5640415), (10, 4512332), (11, 4102120), (20, 2256166), (22, 2051060), (40, 1128083), (44, 1025530), (55, 820424), (88, 512765), (110, 410212), (121, 372920), (220, 205106), (242, 186460), (440, 102553), (484, 93230), (605, 74584), (968, 46615), (1210, 37292), (2420, 18646), (4840, 9323)]