48259840

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 118838160

約数和(自身を除く): 70578320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1019, 1184, 1280, 1480, 2038, 2368, 2960, 4076, 4736, 5095, 5920, 8152, 9472, 10190, 11840, 16304, 20380, 23680, 32608, 37703, 40760, 47360, 65216, 75406, 81520, 130432, 150812, 163040, 188515, 260864, 301624, 326080, 377030, 603248, 652160, 754060, 1206496, 1304320, 1508120, 2412992, 3016240, 4825984, 6032480, 9651968, 12064960, 24129920, 48259840]

約数ペア:

[(1, 48259840), (2, 24129920), (4, 12064960), (5, 9651968), (8, 6032480), (10, 4825984), (16, 3016240), (20, 2412992), (32, 1508120), (37, 1304320), (40, 1206496), (64, 754060), (74, 652160), (80, 603248), (128, 377030), (148, 326080), (160, 301624), (185, 260864), (256, 188515), (296, 163040), (320, 150812), (370, 130432), (592, 81520), (640, 75406), (740, 65216), (1019, 47360), (1184, 40760), (1280, 37703), (1480, 32608), (2038, 23680), (2368, 20380), (2960, 16304), (4076, 11840), (4736, 10190), (5095, 9472), (5920, 8152)]