2852805920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{40801}}^1$

素因数の和:40858

約数の個数: 96

約数和(自身を含む): 7403114880

約数和(自身を除く): 4550308960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1520, 1748, 1840, 2185, 3040, 3496, 3680, 4370, 6992, 8740, 13984, 17480, 34960, 40801, 69920, 81602, 163204, 204005, 326408, 408010, 652816, 775219, 816020, 938423, 1305632, 1550438, 1632040, 1876846, 3100876, 3264080, 3753692, 3876095, 4692115, 6201752, 6528160, 7507384, 7752190, 9384230, 12403504, 15014768, 15504380, 17830037, 18768460, 24807008, 30029536, 31008760, 35660074, 37536920, 62017520, 71320148, 75073840, 89150185, 124035040, 142640296, 150147680, 178300370, 285280592, 356600740, 570561184, 713201480, 1426402960, 2852805920]

約数ペア:

[(1, 2852805920), (2, 1426402960), (4, 713201480), (5, 570561184), (8, 356600740), (10, 285280592), (16, 178300370), (19, 150147680), (20, 142640296), (23, 124035040), (32, 89150185), (38, 75073840), (40, 71320148), (46, 62017520), (76, 37536920), (80, 35660074), (92, 31008760), (95, 30029536), (115, 24807008), (152, 18768460), (160, 17830037), (184, 15504380), (190, 15014768), (230, 12403504), (304, 9384230), (368, 7752190), (380, 7507384), (437, 6528160), (460, 6201752), (608, 4692115), (736, 3876095), (760, 3753692), (874, 3264080), (920, 3100876), (1520, 1876846), (1748, 1632040), (1840, 1550438), (2185, 1305632), (3040, 938423), (3496, 816020), (3680, 775219), (4370, 652816), (6992, 408010), (8740, 326408), (13984, 204005), (17480, 163204), (34960, 81602), (40801, 69920)]