22262140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 48898080

約数和(自身を除く): 26635940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 131, 145, 262, 290, 293, 524, 580, 586, 655, 1172, 1310, 1465, 2620, 2930, 3799, 5860, 7598, 8497, 15196, 16994, 18995, 33988, 37990, 38383, 42485, 75980, 76766, 84970, 153532, 169940, 191915, 383830, 767660, 1113107, 2226214, 4452428, 5565535, 11131070, 22262140]

約数ペア:

[(1, 22262140), (2, 11131070), (4, 5565535), (5, 4452428), (10, 2226214), (20, 1113107), (29, 767660), (58, 383830), (116, 191915), (131, 169940), (145, 153532), (262, 84970), (290, 76766), (293, 75980), (524, 42485), (580, 38383), (586, 37990), (655, 33988), (1172, 18995), (1310, 16994), (1465, 15196), (2620, 8497), (2930, 7598), (3799, 5860)]