40371940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16963}}^1$

素因数の和:16996

約数の個数: 48

約数和(自身を含む): 102598272

約数和(自身を除く): 62226332

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 16963, 33926, 67852, 84815, 118741, 169630, 237482, 288371, 339260, 474964, 576742, 593705, 1153484, 1187410, 1441855, 2018597, 2374820, 2883710, 4037194, 5767420, 8074388, 10092985, 20185970, 40371940]

約数ペア:

[(1, 40371940), (2, 20185970), (4, 10092985), (5, 8074388), (7, 5767420), (10, 4037194), (14, 2883710), (17, 2374820), (20, 2018597), (28, 1441855), (34, 1187410), (35, 1153484), (68, 593705), (70, 576742), (85, 474964), (119, 339260), (140, 288371), (170, 237482), (238, 169630), (340, 118741), (476, 84815), (595, 67852), (1190, 33926), (2380, 16963)]