1036642040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{75557}}^1$

素因数の和:75589

約数の個数: 64

約数和(自身を含む): 2720088000

約数和(自身を除く): 1683445960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 75557, 151114, 302228, 377785, 528899, 604456, 755570, 1057798, 1511140, 2115596, 2644495, 3022280, 3702293, 4231192, 5288990, 7404586, 10577980, 14809172, 18511465, 21155960, 25916051, 29618344, 37022930, 51832102, 74045860, 103664204, 129580255, 148091720, 207328408, 259160510, 518321020, 1036642040]

約数ペア:

[(1, 1036642040), (2, 518321020), (4, 259160510), (5, 207328408), (7, 148091720), (8, 129580255), (10, 103664204), (14, 74045860), (20, 51832102), (28, 37022930), (35, 29618344), (40, 25916051), (49, 21155960), (56, 18511465), (70, 14809172), (98, 10577980), (140, 7404586), (196, 5288990), (245, 4231192), (280, 3702293), (343, 3022280), (392, 2644495), (490, 2115596), (686, 1511140), (980, 1057798), (1372, 755570), (1715, 604456), (1960, 528899), (2744, 377785), (3430, 302228), (6860, 151114), (13720, 75557)]