40997660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 94372992

約数和(自身を除く): 53375332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 331, 563, 662, 1126, 1324, 1655, 2252, 2815, 3310, 3641, 5630, 6193, 6620, 7282, 11260, 12386, 14564, 18205, 24772, 30965, 36410, 61930, 72820, 123860, 186353, 372706, 745412, 931765, 1863530, 2049883, 3727060, 4099766, 8199532, 10249415, 20498830, 40997660]

約数ペア:

[(1, 40997660), (2, 20498830), (4, 10249415), (5, 8199532), (10, 4099766), (11, 3727060), (20, 2049883), (22, 1863530), (44, 931765), (55, 745412), (110, 372706), (220, 186353), (331, 123860), (563, 72820), (662, 61930), (1126, 36410), (1324, 30965), (1655, 24772), (2252, 18205), (2815, 14564), (3310, 12386), (3641, 11260), (5630, 7282), (6193, 6620)]