5478320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:138

約数の個数: 60

約数和(自身を含む): 13433664

約数和(自身を除く): 7955344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 752, 940, 1240, 1457, 1880, 2209, 2480, 2914, 3760, 4418, 5828, 7285, 8836, 11045, 11656, 14570, 17672, 22090, 23312, 29140, 35344, 44180, 58280, 68479, 88360, 116560, 136958, 176720, 273916, 342395, 547832, 684790, 1095664, 1369580, 2739160, 5478320]

約数ペア:

[(1, 5478320), (2, 2739160), (4, 1369580), (5, 1095664), (8, 684790), (10, 547832), (16, 342395), (20, 273916), (31, 176720), (40, 136958), (47, 116560), (62, 88360), (80, 68479), (94, 58280), (124, 44180), (155, 35344), (188, 29140), (235, 23312), (248, 22090), (310, 17672), (376, 14570), (470, 11656), (496, 11045), (620, 8836), (752, 7285), (940, 5828), (1240, 4418), (1457, 3760), (1880, 2914), (2209, 2480)]