40017390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6571}}^1$

素因数の和:6617

約数の個数: 64

約数和(自身を含む): 113564160

約数和(自身を除く): 73546770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 6571, 13142, 19713, 32855, 39426, 45997, 65710, 91994, 98565, 137991, 190559, 197130, 229985, 275982, 381118, 459970, 571677, 689955, 952795, 1143354, 1333913, 1379910, 1905590, 2667826, 2858385, 4001739, 5716770, 6669565, 8003478, 13339130, 20008695, 40017390]

約数ペア:

[(1, 40017390), (2, 20008695), (3, 13339130), (5, 8003478), (6, 6669565), (7, 5716770), (10, 4001739), (14, 2858385), (15, 2667826), (21, 1905590), (29, 1379910), (30, 1333913), (35, 1143354), (42, 952795), (58, 689955), (70, 571677), (87, 459970), (105, 381118), (145, 275982), (174, 229985), (203, 197130), (210, 190559), (290, 137991), (406, 98565), (435, 91994), (609, 65710), (870, 45997), (1015, 39426), (1218, 32855), (2030, 19713), (3045, 13142), (6090, 6571)]