48499840

素因数分解:

$2^7\times 5^1\times {\mathrm{75781}}^1$

素因数の和:75800

約数の個数: 32

約数和(自身を含む): 115946460

約数和(自身を除く): 67446620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 75781, 151562, 303124, 378905, 606248, 757810, 1212496, 1515620, 2424992, 3031240, 4849984, 6062480, 9699968, 12124960, 24249920, 48499840]

約数ペア:

[(1, 48499840), (2, 24249920), (4, 12124960), (5, 9699968), (8, 6062480), (10, 4849984), (16, 3031240), (20, 2424992), (32, 1515620), (40, 1212496), (64, 757810), (80, 606248), (128, 378905), (160, 303124), (320, 151562), (640, 75781)]