42335720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3217}}^1$

素因数の和:3282

約数の個数: 64

約数和(自身を含む): 111214080

約数和(自身を除く): 68878360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3217, 3290, 6434, 6580, 12868, 13160, 16085, 22519, 25736, 32170, 45038, 64340, 90076, 112595, 128680, 151199, 180152, 225190, 302398, 450380, 604796, 755995, 900760, 1058393, 1209592, 1511990, 2116786, 3023980, 4233572, 5291965, 6047960, 8467144, 10583930, 21167860, 42335720]

約数ペア:

[(1, 42335720), (2, 21167860), (4, 10583930), (5, 8467144), (7, 6047960), (8, 5291965), (10, 4233572), (14, 3023980), (20, 2116786), (28, 1511990), (35, 1209592), (40, 1058393), (47, 900760), (56, 755995), (70, 604796), (94, 450380), (140, 302398), (188, 225190), (235, 180152), (280, 151199), (329, 128680), (376, 112595), (470, 90076), (658, 64340), (940, 45038), (1316, 32170), (1645, 25736), (1880, 22519), (2632, 16085), (3217, 13160), (3290, 12868), (6434, 6580)]