47244640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15541}}^1$

素因数の和:15575

約数の個数: 48

約数和(自身を含む): 117497520

約数和(自身を除く): 70252880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 15541, 31082, 62164, 77705, 124328, 155410, 248656, 295279, 310820, 497312, 590558, 621640, 1181116, 1243280, 1476395, 2362232, 2486560, 2952790, 4724464, 5905580, 9448928, 11811160, 23622320, 47244640]

約数ペア:

[(1, 47244640), (2, 23622320), (4, 11811160), (5, 9448928), (8, 5905580), (10, 4724464), (16, 2952790), (19, 2486560), (20, 2362232), (32, 1476395), (38, 1243280), (40, 1181116), (76, 621640), (80, 590558), (95, 497312), (152, 310820), (160, 295279), (190, 248656), (304, 155410), (380, 124328), (608, 77705), (760, 62164), (1520, 31082), (3040, 15541)]