9355180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 20643840

約数和(自身を除く): 11288660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 191, 310, 316, 382, 395, 620, 764, 790, 955, 1580, 1910, 2449, 3820, 4898, 5921, 9796, 11842, 12245, 15089, 23684, 24490, 29605, 30178, 48980, 59210, 60356, 75445, 118420, 150890, 301780, 467759, 935518, 1871036, 2338795, 4677590, 9355180]

約数ペア:

[(1, 9355180), (2, 4677590), (4, 2338795), (5, 1871036), (10, 935518), (20, 467759), (31, 301780), (62, 150890), (79, 118420), (124, 75445), (155, 60356), (158, 59210), (191, 48980), (310, 30178), (316, 29605), (382, 24490), (395, 23684), (620, 15089), (764, 12245), (790, 11842), (955, 9796), (1580, 5921), (1910, 4898), (2449, 3820)]