40954620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97511}}^1$

素因数の和:97530

約数の個数: 48

約数和(自身を含む): 131056128

約数和(自身を除く): 90101508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 97511, 195022, 292533, 390044, 487555, 585066, 682577, 975110, 1170132, 1365154, 1462665, 1950220, 2047731, 2730308, 2925330, 3412885, 4095462, 5850660, 6825770, 8190924, 10238655, 13651540, 20477310, 40954620]

約数ペア:

[(1, 40954620), (2, 20477310), (3, 13651540), (4, 10238655), (5, 8190924), (6, 6825770), (7, 5850660), (10, 4095462), (12, 3412885), (14, 2925330), (15, 2730308), (20, 2047731), (21, 1950220), (28, 1462665), (30, 1365154), (35, 1170132), (42, 975110), (60, 682577), (70, 585066), (84, 487555), (105, 390044), (140, 292533), (210, 195022), (420, 97511)]