88789280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29207}}^1$

素因数の和:29241

約数の個数: 48

約数和(自身を含む): 220812480

約数和(自身を除く): 132023200

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, 29207, 58414, 116828, 146035, 233656, 292070, 467312, 554933, 584140, 934624, 1109866, 1168280, 2219732, 2336560, 2774665, 4439464, 4673120, 5549330, 8878928, 11098660, 17757856, 22197320, 44394640, 88789280]

約数ペア:

[(1, 88789280), (2, 44394640), (4, 22197320), (5, 17757856), (8, 11098660), (10, 8878928), (16, 5549330), (19, 4673120), (20, 4439464), (32, 2774665), (38, 2336560), (40, 2219732), (76, 1168280), (80, 1109866), (95, 934624), (152, 584140), (160, 554933), (190, 467312), (304, 292070), (380, 233656), (608, 146035), (760, 116828), (1520, 58414), (3040, 29207)]