42832460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10247}}^1$

素因数の和:10286

約数の個数: 48

約数和(自身を含む): 103299840

約数和(自身を除く): 60467380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 10247, 20494, 40988, 51235, 102470, 112717, 194693, 204940, 225434, 389386, 450868, 563585, 778772, 973465, 1127170, 1946930, 2141623, 2254340, 3893860, 4283246, 8566492, 10708115, 21416230, 42832460]

約数ペア:

[(1, 42832460), (2, 21416230), (4, 10708115), (5, 8566492), (10, 4283246), (11, 3893860), (19, 2254340), (20, 2141623), (22, 1946930), (38, 1127170), (44, 973465), (55, 778772), (76, 563585), (95, 450868), (110, 389386), (190, 225434), (209, 204940), (220, 194693), (380, 112717), (418, 102470), (836, 51235), (1045, 40988), (2090, 20494), (4180, 10247)]