9806956720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{102241}}^1$

素因数の和:102374

約数の個数: 80

約数和(自身を含む): 25102455840

約数和(自身を除く): 15295499120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 109, 110, 176, 218, 220, 436, 440, 545, 872, 880, 1090, 1199, 1744, 2180, 2398, 4360, 4796, 5995, 8720, 9592, 11990, 19184, 23980, 47960, 95920, 102241, 204482, 408964, 511205, 817928, 1022410, 1124651, 1635856, 2044820, 2249302, 4089640, 4498604, 5623255, 8179280, 8997208, 11144269, 11246510, 17994416, 22288538, 22493020, 44577076, 44986040, 55721345, 89154152, 89972080, 111442690, 122586959, 178308304, 222885380, 245173918, 445770760, 490347836, 612934795, 891541520, 980695672, 1225869590, 1961391344, 2451739180, 4903478360, 9806956720]

約数ペア:

[(1, 9806956720), (2, 4903478360), (4, 2451739180), (5, 1961391344), (8, 1225869590), (10, 980695672), (11, 891541520), (16, 612934795), (20, 490347836), (22, 445770760), (40, 245173918), (44, 222885380), (55, 178308304), (80, 122586959), (88, 111442690), (109, 89972080), (110, 89154152), (176, 55721345), (218, 44986040), (220, 44577076), (436, 22493020), (440, 22288538), (545, 17994416), (872, 11246510), (880, 11144269), (1090, 8997208), (1199, 8179280), (1744, 5623255), (2180, 4498604), (2398, 4089640), (4360, 2249302), (4796, 2044820), (5995, 1635856), (8720, 1124651), (9592, 1022410), (11990, 817928), (19184, 511205), (23980, 408964), (47960, 204482), (95920, 102241)]