2829380080

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{3557}}^1$

素因数の和:3794

約数の個数: 80

約数和(自身を含む): 6729060384

約数和(自身を除く): 3899680304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 163, 244, 305, 326, 488, 610, 652, 815, 976, 1220, 1304, 1630, 2440, 2608, 3260, 3557, 4880, 6520, 7114, 9943, 13040, 14228, 17785, 19886, 28456, 35570, 39772, 49715, 56912, 71140, 79544, 99430, 142280, 159088, 198860, 216977, 284560, 397720, 433954, 579791, 795440, 867908, 1084885, 1159582, 1735816, 2169770, 2319164, 2898955, 3471632, 4339540, 4638328, 5797910, 8679080, 9276656, 11595820, 17358160, 23191640, 35367251, 46383280, 70734502, 141469004, 176836255, 282938008, 353672510, 565876016, 707345020, 1414690040, 2829380080]

約数ペア:

[(1, 2829380080), (2, 1414690040), (4, 707345020), (5, 565876016), (8, 353672510), (10, 282938008), (16, 176836255), (20, 141469004), (40, 70734502), (61, 46383280), (80, 35367251), (122, 23191640), (163, 17358160), (244, 11595820), (305, 9276656), (326, 8679080), (488, 5797910), (610, 4638328), (652, 4339540), (815, 3471632), (976, 2898955), (1220, 2319164), (1304, 2169770), (1630, 1735816), (2440, 1159582), (2608, 1084885), (3260, 867908), (3557, 795440), (4880, 579791), (6520, 433954), (7114, 397720), (9943, 284560), (13040, 216977), (14228, 198860), (17785, 159088), (19886, 142280), (28456, 99430), (35570, 79544), (39772, 71140), (49715, 56912)]