3448272640

素因数分解:

$2^8\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17159}}^1$

素因数の和:17337

約数の個数: 72

約数和(自身を含む): 8312784480

約数和(自身を除く): 4864511840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 256, 314, 320, 628, 640, 785, 1256, 1280, 1570, 2512, 3140, 5024, 6280, 10048, 12560, 17159, 20096, 25120, 34318, 40192, 50240, 68636, 85795, 100480, 137272, 171590, 200960, 274544, 343180, 549088, 686360, 1098176, 1372720, 2196352, 2693963, 2745440, 4392704, 5387926, 5490880, 10775852, 10981760, 13469815, 21551704, 21963520, 26939630, 43103408, 53879260, 86206816, 107758520, 172413632, 215517040, 344827264, 431034080, 689654528, 862068160, 1724136320, 3448272640]

約数ペア:

[(1, 3448272640), (2, 1724136320), (4, 862068160), (5, 689654528), (8, 431034080), (10, 344827264), (16, 215517040), (20, 172413632), (32, 107758520), (40, 86206816), (64, 53879260), (80, 43103408), (128, 26939630), (157, 21963520), (160, 21551704), (256, 13469815), (314, 10981760), (320, 10775852), (628, 5490880), (640, 5387926), (785, 4392704), (1256, 2745440), (1280, 2693963), (1570, 2196352), (2512, 1372720), (3140, 1098176), (5024, 686360), (6280, 549088), (10048, 343180), (12560, 274544), (17159, 200960), (20096, 171590), (25120, 137272), (34318, 100480), (40192, 85795), (50240, 68636)]