2613680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:933

約数の個数: 40

約数和(自身を含む): 6248112

約数和(自身を除く): 3634432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 883, 1480, 1766, 2960, 3532, 4415, 7064, 8830, 14128, 17660, 32671, 35320, 65342, 70640, 130684, 163355, 261368, 326710, 522736, 653420, 1306840, 2613680]

約数ペア:

[(1, 2613680), (2, 1306840), (4, 653420), (5, 522736), (8, 326710), (10, 261368), (16, 163355), (20, 130684), (37, 70640), (40, 65342), (74, 35320), (80, 32671), (148, 17660), (185, 14128), (296, 8830), (370, 7064), (592, 4415), (740, 3532), (883, 2960), (1480, 1766)]