1979755360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{48907}}^1$

素因数の和:48956

約数の個数: 96

約数和(自身を含む): 5324320512

約数和(自身を除く): 3344565152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1760, 1840, 2024, 2530, 3680, 4048, 5060, 8096, 10120, 20240, 40480, 48907, 97814, 195628, 244535, 391256, 489070, 537977, 782512, 978140, 1075954, 1124861, 1565024, 1956280, 2151908, 2249722, 2689885, 3912560, 4303816, 4499444, 5379770, 5624305, 7825120, 8607632, 8998888, 10759540, 11248610, 12373471, 17215264, 17997776, 21519080, 22497220, 24746942, 35995552, 43038160, 44994440, 49493884, 61867355, 86076320, 89988880, 98987768, 123734710, 179977760, 197975536, 247469420, 395951072, 494938840, 989877680, 1979755360]

約数ペア:

[(1, 1979755360), (2, 989877680), (4, 494938840), (5, 395951072), (8, 247469420), (10, 197975536), (11, 179977760), (16, 123734710), (20, 98987768), (22, 89988880), (23, 86076320), (32, 61867355), (40, 49493884), (44, 44994440), (46, 43038160), (55, 35995552), (80, 24746942), (88, 22497220), (92, 21519080), (110, 17997776), (115, 17215264), (160, 12373471), (176, 11248610), (184, 10759540), (220, 8998888), (230, 8607632), (253, 7825120), (352, 5624305), (368, 5379770), (440, 4499444), (460, 4303816), (506, 3912560), (736, 2689885), (880, 2249722), (920, 2151908), (1012, 1956280), (1265, 1565024), (1760, 1124861), (1840, 1075954), (2024, 978140), (2530, 782512), (3680, 537977), (4048, 489070), (5060, 391256), (8096, 244535), (10120, 195628), (20240, 97814), (40480, 48907)]