40072635

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30707}}^1$

素因数の和:30747

約数の個数: 24

約数和(自身を含む): 71856720

約数和(自身を除く): 31784085

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 30707, 92121, 153535, 276363, 460605, 890503, 1381815, 2671509, 4452515, 8014527, 13357545, 40072635]

約数ペア:

[(1, 40072635), (3, 13357545), (5, 8014527), (9, 4452515), (15, 2671509), (29, 1381815), (45, 890503), (87, 460605), (145, 276363), (261, 153535), (435, 92121), (1305, 30707)]