40879450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 82271520

約数和(自身を除く): 41392070

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 925, 950, 1163, 1406, 1850, 2326, 3515, 5815, 7030, 11630, 17575, 22097, 29075, 35150, 43031, 44194, 58150, 86062, 110485, 215155, 220970, 430310, 552425, 817589, 1075775, 1104850, 1635178, 2151550, 4087945, 8175890, 20439725, 40879450]

約数ペア:

[(1, 40879450), (2, 20439725), (5, 8175890), (10, 4087945), (19, 2151550), (25, 1635178), (37, 1104850), (38, 1075775), (50, 817589), (74, 552425), (95, 430310), (185, 220970), (190, 215155), (370, 110485), (475, 86062), (703, 58150), (925, 44194), (950, 43031), (1163, 35150), (1406, 29075), (1850, 22097), (2326, 17575), (3515, 11630), (5815, 7030)]