9968651440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{276293}}^1$

素因数の和:276358

約数の個数: 80

約数和(自身を含む): 25900904736

約数和(自身を除く): 15932253296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2255, 3280, 3608, 4510, 7216, 9020, 18040, 36080, 276293, 552586, 1105172, 1381465, 2210344, 2762930, 3039223, 4420688, 5525860, 6078446, 11051720, 11328013, 12156892, 15196115, 22103440, 22656026, 24313784, 30392230, 45312052, 48627568, 56640065, 60784460, 90624104, 113280130, 121568920, 124608143, 181248208, 226560260, 243137840, 249216286, 453120520, 498432572, 623040715, 906241040, 996865144, 1246081430, 1993730288, 2492162860, 4984325720, 9968651440]

約数ペア:

[(1, 9968651440), (2, 4984325720), (4, 2492162860), (5, 1993730288), (8, 1246081430), (10, 996865144), (11, 906241040), (16, 623040715), (20, 498432572), (22, 453120520), (40, 249216286), (41, 243137840), (44, 226560260), (55, 181248208), (80, 124608143), (82, 121568920), (88, 113280130), (110, 90624104), (164, 60784460), (176, 56640065), (205, 48627568), (220, 45312052), (328, 30392230), (410, 24313784), (440, 22656026), (451, 22103440), (656, 15196115), (820, 12156892), (880, 11328013), (902, 11051720), (1640, 6078446), (1804, 5525860), (2255, 4420688), (3280, 3039223), (3608, 2762930), (4510, 2210344), (7216, 1381465), (9020, 1105172), (18040, 552586), (36080, 276293)]