40148577

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2022

約数の個数: 48

約数和(自身を含む): 73906560

約数和(自身を除く): 33757983

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 1973, 2261, 2907, 5919, 6783, 13811, 17757, 20349, 33541, 37487, 41433, 100623, 112461, 124299, 234787, 262409, 301869, 337383, 637279, 704361, 787227, 1911837, 2113083, 2361681, 4460953, 5735511, 13382859, 40148577]

約数ペア:

[(1, 40148577), (3, 13382859), (7, 5735511), (9, 4460953), (17, 2361681), (19, 2113083), (21, 1911837), (51, 787227), (57, 704361), (63, 637279), (119, 337383), (133, 301869), (153, 262409), (171, 234787), (323, 124299), (357, 112461), (399, 100623), (969, 41433), (1071, 37487), (1197, 33541), (1973, 20349), (2261, 17757), (2907, 13811), (5919, 6783)]