316043920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{171763}}^1$

素因数の和:171799

約数の個数: 40

約数和(自身を含む): 766754496

約数和(自身を除く): 450710576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 171763, 343526, 687052, 858815, 1374104, 1717630, 2748208, 3435260, 3950549, 6870520, 7901098, 13741040, 15802196, 19752745, 31604392, 39505490, 63208784, 79010980, 158021960, 316043920]

約数ペア:

[(1, 316043920), (2, 158021960), (4, 79010980), (5, 63208784), (8, 39505490), (10, 31604392), (16, 19752745), (20, 15802196), (23, 13741040), (40, 7901098), (46, 6870520), (80, 3950549), (92, 3435260), (115, 2748208), (184, 1717630), (230, 1374104), (368, 858815), (460, 687052), (920, 343526), (1840, 171763)]