51267040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29129}}^1$

素因数の和:29155

約数の個数: 48

約数和(自身を含む): 132133680

約数和(自身を除く): 80866640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 29129, 58258, 116516, 145645, 233032, 291290, 320419, 466064, 582580, 640838, 932128, 1165160, 1281676, 1602095, 2330320, 2563352, 3204190, 4660640, 5126704, 6408380, 10253408, 12816760, 25633520, 51267040]

約数ペア:

[(1, 51267040), (2, 25633520), (4, 12816760), (5, 10253408), (8, 6408380), (10, 5126704), (11, 4660640), (16, 3204190), (20, 2563352), (22, 2330320), (32, 1602095), (40, 1281676), (44, 1165160), (55, 932128), (80, 640838), (88, 582580), (110, 466064), (160, 320419), (176, 291290), (220, 233032), (352, 145645), (440, 116516), (880, 58258), (1760, 29129)]