40153470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{521}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 110647296

約数和(自身を除く): 70493826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 367, 521, 734, 1042, 1101, 1563, 1835, 2202, 2569, 2605, 3126, 3647, 3670, 5138, 5210, 5505, 7294, 7707, 7815, 10941, 11010, 12845, 15414, 15630, 18235, 21882, 25690, 36470, 38535, 54705, 77070, 109410, 191207, 382414, 573621, 956035, 1147242, 1338449, 1912070, 2676898, 2868105, 4015347, 5736210, 6692245, 8030694, 13384490, 20076735, 40153470]

約数ペア:

[(1, 40153470), (2, 20076735), (3, 13384490), (5, 8030694), (6, 6692245), (7, 5736210), (10, 4015347), (14, 2868105), (15, 2676898), (21, 1912070), (30, 1338449), (35, 1147242), (42, 956035), (70, 573621), (105, 382414), (210, 191207), (367, 109410), (521, 77070), (734, 54705), (1042, 38535), (1101, 36470), (1563, 25690), (1835, 21882), (2202, 18235), (2569, 15630), (2605, 15414), (3126, 12845), (3647, 11010), (3670, 10941), (5138, 7815), (5210, 7707), (5505, 7294)]