40385538

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{36781}}^1$

素因数の和:36850

約数の個数: 24

約数和(自身を含む): 88938876

約数和(自身を除く): 48553338

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 36781, 73562, 110343, 220686, 331029, 662058, 2243641, 4487282, 6730923, 13461846, 20192769, 40385538]

約数ペア:

[(1, 40385538), (2, 20192769), (3, 13461846), (6, 6730923), (9, 4487282), (18, 2243641), (61, 662058), (122, 331029), (183, 220686), (366, 110343), (549, 73562), (1098, 36781)]