18602080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1016

約数の個数: 96

約数和(自身を含む): 53234496

約数和(自身を除く): 34632416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 977, 1120, 1190, 1360, 1904, 1954, 2380, 2720, 3808, 3908, 4760, 4885, 6839, 7816, 9520, 9770, 13678, 15632, 16609, 19040, 19540, 27356, 31264, 33218, 34195, 39080, 54712, 66436, 68390, 78160, 83045, 109424, 116263, 132872, 136780, 156320, 166090, 218848, 232526, 265744, 273560, 332180, 465052, 531488, 547120, 581315, 664360, 930104, 1094240, 1162630, 1328720, 1860208, 2325260, 2657440, 3720416, 4650520, 9301040, 18602080]

約数ペア:

[(1, 18602080), (2, 9301040), (4, 4650520), (5, 3720416), (7, 2657440), (8, 2325260), (10, 1860208), (14, 1328720), (16, 1162630), (17, 1094240), (20, 930104), (28, 664360), (32, 581315), (34, 547120), (35, 531488), (40, 465052), (56, 332180), (68, 273560), (70, 265744), (80, 232526), (85, 218848), (112, 166090), (119, 156320), (136, 136780), (140, 132872), (160, 116263), (170, 109424), (224, 83045), (238, 78160), (272, 68390), (280, 66436), (340, 54712), (476, 39080), (544, 34195), (560, 33218), (595, 31264), (680, 27356), (952, 19540), (977, 19040), (1120, 16609), (1190, 15632), (1360, 13678), (1904, 9770), (1954, 9520), (2380, 7816), (2720, 6839), (3808, 4885), (3908, 4760)]