805392320

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{68023}}^1$

素因数の和:68077

約数の個数: 56

約数和(自身を含む): 1969702944

約数和(自身を除く): 1164310624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 68023, 136046, 272092, 340115, 544184, 680230, 1088368, 1360460, 2176736, 2516851, 2720920, 4353472, 5033702, 5441840, 10067404, 10883680, 12584255, 20134808, 21767360, 25168510, 40269616, 50337020, 80539232, 100674040, 161078464, 201348080, 402696160, 805392320]

約数ペア:

[(1, 805392320), (2, 402696160), (4, 201348080), (5, 161078464), (8, 100674040), (10, 80539232), (16, 50337020), (20, 40269616), (32, 25168510), (37, 21767360), (40, 20134808), (64, 12584255), (74, 10883680), (80, 10067404), (148, 5441840), (160, 5033702), (185, 4353472), (296, 2720920), (320, 2516851), (370, 2176736), (592, 1360460), (740, 1088368), (1184, 680230), (1480, 544184), (2368, 340115), (2960, 272092), (5920, 136046), (11840, 68023)]