73628320

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9791}}^1$

素因数の和:9853

約数の個数: 48

約数和(自身を含む): 177666048

約数和(自身を除く): 104037728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 9791, 19582, 39164, 48955, 78328, 97910, 156656, 195820, 313312, 391640, 460177, 783280, 920354, 1566560, 1840708, 2300885, 3681416, 4601770, 7362832, 9203540, 14725664, 18407080, 36814160, 73628320]

約数ペア:

[(1, 73628320), (2, 36814160), (4, 18407080), (5, 14725664), (8, 9203540), (10, 7362832), (16, 4601770), (20, 3681416), (32, 2300885), (40, 1840708), (47, 1566560), (80, 920354), (94, 783280), (160, 460177), (188, 391640), (235, 313312), (376, 195820), (470, 156656), (752, 97910), (940, 78328), (1504, 48955), (1880, 39164), (3760, 19582), (7520, 9791)]