40648935

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 69050880

約数和(自身を除く): 28401945

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 1997, 4071, 5991, 6785, 9985, 20355, 29955, 45931, 117823, 137793, 229655, 353469, 589115, 688965, 1767345, 2709929, 8129787, 13549645, 40648935]

約数ペア:

[(1, 40648935), (3, 13549645), (5, 8129787), (15, 2709929), (23, 1767345), (59, 688965), (69, 589115), (115, 353469), (177, 229655), (295, 137793), (345, 117823), (885, 45931), (1357, 29955), (1997, 20355), (4071, 9985), (5991, 6785)]