29222440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56197}}^1$

素因数の和:56221

約数の個数: 32

約数和(自身を含む): 70809480

約数和(自身を除く): 41587040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56197, 112394, 224788, 280985, 449576, 561970, 730561, 1123940, 1461122, 2247880, 2922244, 3652805, 5844488, 7305610, 14611220, 29222440]

約数ペア:

[(1, 29222440), (2, 14611220), (4, 7305610), (5, 5844488), (8, 3652805), (10, 2922244), (13, 2247880), (20, 1461122), (26, 1123940), (40, 730561), (52, 561970), (65, 449576), (104, 280985), (130, 224788), (260, 112394), (520, 56197)]