40560705

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31081}}^1$

素因数の和:31121

約数の個数: 24

約数和(自身を含む): 72731880

約数和(自身を除く): 32171175

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 31081, 93243, 155405, 279729, 466215, 901349, 1398645, 2704047, 4506745, 8112141, 13520235, 40560705]

約数ペア:

[(1, 40560705), (3, 13520235), (5, 8112141), (9, 4506745), (15, 2704047), (29, 1398645), (45, 901349), (87, 466215), (145, 279729), (261, 155405), (435, 93243), (1305, 31081)]