25593040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 65710080

約数和(自身を除く): 40117040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 127, 176, 220, 229, 254, 440, 458, 508, 635, 880, 916, 1016, 1145, 1270, 1397, 1832, 2032, 2290, 2519, 2540, 2794, 3664, 4580, 5038, 5080, 5588, 6985, 9160, 10076, 10160, 11176, 12595, 13970, 18320, 20152, 22352, 25190, 27940, 29083, 40304, 50380, 55880, 58166, 100760, 111760, 116332, 145415, 201520, 232664, 290830, 319913, 465328, 581660, 639826, 1163320, 1279652, 1599565, 2326640, 2559304, 3199130, 5118608, 6398260, 12796520, 25593040]

約数ペア:

[(1, 25593040), (2, 12796520), (4, 6398260), (5, 5118608), (8, 3199130), (10, 2559304), (11, 2326640), (16, 1599565), (20, 1279652), (22, 1163320), (40, 639826), (44, 581660), (55, 465328), (80, 319913), (88, 290830), (110, 232664), (127, 201520), (176, 145415), (220, 116332), (229, 111760), (254, 100760), (440, 58166), (458, 55880), (508, 50380), (635, 40304), (880, 29083), (916, 27940), (1016, 25190), (1145, 22352), (1270, 20152), (1397, 18320), (1832, 13970), (2032, 12595), (2290, 11176), (2519, 10160), (2540, 10076), (2794, 9160), (3664, 6985), (4580, 5588), (5038, 5080)]