47277920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7207}}^1$

素因数の和:7263

約数の個数: 48

約数和(自身を含む): 114434208

約数和(自身を除く): 67156288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 7207, 14414, 28828, 36035, 57656, 72070, 115312, 144140, 230624, 288280, 295487, 576560, 590974, 1153120, 1181948, 1477435, 2363896, 2954870, 4727792, 5909740, 9455584, 11819480, 23638960, 47277920]

約数ペア:

[(1, 47277920), (2, 23638960), (4, 11819480), (5, 9455584), (8, 5909740), (10, 4727792), (16, 2954870), (20, 2363896), (32, 1477435), (40, 1181948), (41, 1153120), (80, 590974), (82, 576560), (160, 295487), (164, 288280), (205, 230624), (328, 144140), (410, 115312), (656, 72070), (820, 57656), (1312, 36035), (1640, 28828), (3280, 14414), (6560, 7207)]