27944320

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 68299200

約数和(自身を除く): 40354880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 929, 940, 1504, 1858, 1880, 3008, 3716, 3760, 4645, 6016, 7432, 7520, 9290, 14864, 15040, 18580, 29728, 30080, 37160, 43663, 59456, 74320, 87326, 118912, 148640, 174652, 218315, 297280, 349304, 436630, 594560, 698608, 873260, 1397216, 1746520, 2794432, 3493040, 5588864, 6986080, 13972160, 27944320]

約数ペア:

[(1, 27944320), (2, 13972160), (4, 6986080), (5, 5588864), (8, 3493040), (10, 2794432), (16, 1746520), (20, 1397216), (32, 873260), (40, 698608), (47, 594560), (64, 436630), (80, 349304), (94, 297280), (128, 218315), (160, 174652), (188, 148640), (235, 118912), (320, 87326), (376, 74320), (470, 59456), (640, 43663), (752, 37160), (929, 30080), (940, 29728), (1504, 18580), (1858, 15040), (1880, 14864), (3008, 9290), (3716, 7520), (3760, 7432), (4645, 6016)]