42959860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 95743872

約数和(自身を除く): 52784012

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 1531, 2806, 3062, 5612, 6124, 7015, 7655, 14030, 15310, 28060, 30620, 35213, 70426, 93391, 140852, 176065, 186782, 352130, 373564, 466955, 704260, 933910, 1867820, 2147993, 4295986, 8591972, 10739965, 21479930, 42959860]

約数ペア:

[(1, 42959860), (2, 21479930), (4, 10739965), (5, 8591972), (10, 4295986), (20, 2147993), (23, 1867820), (46, 933910), (61, 704260), (92, 466955), (115, 373564), (122, 352130), (230, 186782), (244, 176065), (305, 140852), (460, 93391), (610, 70426), (1220, 35213), (1403, 30620), (1531, 28060), (2806, 15310), (3062, 14030), (5612, 7655), (6124, 7015)]