3888894320

素因数分解:

$2^4\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{31181}}^1$

素因数の和:32753

約数の個数: 40

約数和(自身を含む): 9047769120

約数和(自身を除く): 5158874800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1559, 3118, 6236, 7795, 12472, 15590, 24944, 31180, 31181, 62360, 62362, 124720, 124724, 155905, 249448, 311810, 498896, 623620, 1247240, 2494480, 48611179, 97222358, 194444716, 243055895, 388889432, 486111790, 777778864, 972223580, 1944447160, 3888894320]

約数ペア:

[(1, 3888894320), (2, 1944447160), (4, 972223580), (5, 777778864), (8, 486111790), (10, 388889432), (16, 243055895), (20, 194444716), (40, 97222358), (80, 48611179), (1559, 2494480), (3118, 1247240), (6236, 623620), (7795, 498896), (12472, 311810), (15590, 249448), (24944, 155905), (31180, 124724), (31181, 124720), (62360, 62362)]