40889730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{194713}}^1$

素因数の和:194730

約数の個数: 32

約数和(自身を含む): 112155264

約数和(自身を除く): 71265534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 194713, 389426, 584139, 973565, 1168278, 1362991, 1947130, 2725982, 2920695, 4088973, 5841390, 6814955, 8177946, 13629910, 20444865, 40889730]

約数ペア:

[(1, 40889730), (2, 20444865), (3, 13629910), (5, 8177946), (6, 6814955), (7, 5841390), (10, 4088973), (14, 2920695), (15, 2725982), (21, 1947130), (30, 1362991), (35, 1168278), (42, 973565), (70, 584139), (105, 389426), (210, 194713)]