42020056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23767}}^1$

素因数の和:23803

約数の個数: 32

約数和(自身を含む): 89843040

約数和(自身を除く): 47822984

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 23767, 47534, 95068, 190136, 308971, 404039, 617942, 808078, 1235884, 1616156, 2471768, 3232312, 5252507, 10505014, 21010028, 42020056]

約数ペア:

[(1, 42020056), (2, 21010028), (4, 10505014), (8, 5252507), (13, 3232312), (17, 2471768), (26, 1616156), (34, 1235884), (52, 808078), (68, 617942), (104, 404039), (136, 308971), (221, 190136), (442, 95068), (884, 47534), (1768, 23767)]