317528080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107273}}^1$

素因数の和:107323

約数の個数: 40

約数和(自身を含む): 758212632

約数和(自身を除く): 440684552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 107273, 214546, 429092, 536365, 858184, 1072730, 1716368, 2145460, 3969101, 4290920, 7938202, 8581840, 15876404, 19845505, 31752808, 39691010, 63505616, 79382020, 158764040, 317528080]

約数ペア:

[(1, 317528080), (2, 158764040), (4, 79382020), (5, 63505616), (8, 39691010), (10, 31752808), (16, 19845505), (20, 15876404), (37, 8581840), (40, 7938202), (74, 4290920), (80, 3969101), (148, 2145460), (185, 1716368), (296, 1072730), (370, 858184), (592, 536365), (740, 429092), (1480, 214546), (2960, 107273)]