4996480

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 12325680

約数和(自身を除く): 7329200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 211, 296, 320, 370, 422, 592, 640, 740, 844, 1055, 1184, 1480, 1688, 2110, 2368, 2960, 3376, 4220, 4736, 5920, 6752, 7807, 8440, 11840, 13504, 15614, 16880, 23680, 27008, 31228, 33760, 39035, 62456, 67520, 78070, 124912, 135040, 156140, 249824, 312280, 499648, 624560, 999296, 1249120, 2498240, 4996480]

約数ペア:

[(1, 4996480), (2, 2498240), (4, 1249120), (5, 999296), (8, 624560), (10, 499648), (16, 312280), (20, 249824), (32, 156140), (37, 135040), (40, 124912), (64, 78070), (74, 67520), (80, 62456), (128, 39035), (148, 33760), (160, 31228), (185, 27008), (211, 23680), (296, 16880), (320, 15614), (370, 13504), (422, 11840), (592, 8440), (640, 7807), (740, 6752), (844, 5920), (1055, 4736), (1184, 4220), (1480, 3376), (1688, 2960), (2110, 2368)]