4200156967960

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4591}}^1\times {\mathrm{55921}}^1$

素因数の和:60932

約数の個数: 64

約数和(自身を含む): 9475692105600

約数和(自身を除く): 5275535137640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 818, 1636, 2045, 3272, 4090, 4591, 8180, 9182, 16360, 18364, 22955, 36728, 45910, 55921, 91820, 111842, 183640, 223684, 279605, 447368, 559210, 1118420, 1877719, 2236840, 3755438, 7510876, 9388595, 15021752, 18777190, 22871689, 37554380, 45743378, 75108760, 91486756, 114358445, 182973512, 228716890, 256733311, 457433780, 513466622, 914867560, 1026933244, 1283666555, 2053866488, 2567333110, 5134666220, 10269332440, 105003924199, 210007848398, 420015696796, 525019620995, 840031393592, 1050039241990, 2100078483980, 4200156967960]

約数ペア:

[(1, 4200156967960), (2, 2100078483980), (4, 1050039241990), (5, 840031393592), (8, 525019620995), (10, 420015696796), (20, 210007848398), (40, 105003924199), (409, 10269332440), (818, 5134666220), (1636, 2567333110), (2045, 2053866488), (3272, 1283666555), (4090, 1026933244), (4591, 914867560), (8180, 513466622), (9182, 457433780), (16360, 256733311), (18364, 228716890), (22955, 182973512), (36728, 114358445), (45910, 91486756), (55921, 75108760), (91820, 45743378), (111842, 37554380), (183640, 22871689), (223684, 18777190), (279605, 15021752), (447368, 9388595), (559210, 7510876), (1118420, 3755438), (1877719, 2236840)]