42235760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:598

約数の個数: 80

約数和(自身を含む): 113088000

約数和(自身を除く): 70852240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 199, 280, 379, 398, 560, 758, 796, 995, 1393, 1516, 1592, 1895, 1990, 2653, 2786, 3032, 3184, 3790, 3980, 5306, 5572, 6064, 6965, 7580, 7960, 10612, 11144, 13265, 13930, 15160, 15920, 21224, 22288, 26530, 27860, 30320, 42448, 53060, 55720, 75421, 106120, 111440, 150842, 212240, 301684, 377105, 527947, 603368, 754210, 1055894, 1206736, 1508420, 2111788, 2639735, 3016840, 4223576, 5279470, 6033680, 8447152, 10558940, 21117880, 42235760]

約数ペア:

[(1, 42235760), (2, 21117880), (4, 10558940), (5, 8447152), (7, 6033680), (8, 5279470), (10, 4223576), (14, 3016840), (16, 2639735), (20, 2111788), (28, 1508420), (35, 1206736), (40, 1055894), (56, 754210), (70, 603368), (80, 527947), (112, 377105), (140, 301684), (199, 212240), (280, 150842), (379, 111440), (398, 106120), (560, 75421), (758, 55720), (796, 53060), (995, 42448), (1393, 30320), (1516, 27860), (1592, 26530), (1895, 22288), (1990, 21224), (2653, 15920), (2786, 15160), (3032, 13930), (3184, 13265), (3790, 11144), (3980, 10612), (5306, 7960), (5572, 7580), (6064, 6965)]