83140480

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3511}}^1$

素因数の和:3567

約数の個数: 64

約数和(自身を含む): 204187680

約数和(自身を除く): 121047200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 3511, 4736, 5920, 7022, 11840, 14044, 17555, 23680, 28088, 35110, 56176, 70220, 112352, 129907, 140440, 224704, 259814, 280880, 449408, 519628, 561760, 649535, 1039256, 1123520, 1299070, 2078512, 2247040, 2598140, 4157024, 5196280, 8314048, 10392560, 16628096, 20785120, 41570240, 83140480]

約数ペア:

[(1, 83140480), (2, 41570240), (4, 20785120), (5, 16628096), (8, 10392560), (10, 8314048), (16, 5196280), (20, 4157024), (32, 2598140), (37, 2247040), (40, 2078512), (64, 1299070), (74, 1123520), (80, 1039256), (128, 649535), (148, 561760), (160, 519628), (185, 449408), (296, 280880), (320, 259814), (370, 224704), (592, 140440), (640, 129907), (740, 112352), (1184, 70220), (1480, 56176), (2368, 35110), (2960, 28088), (3511, 23680), (4736, 17555), (5920, 14044), (7022, 11840)]