22347660520

素因数分解:

$2^3\times 5^1\times {\mathrm{26921}}^1\times {\mathrm{20753}}^1$

素因数の和:47685

約数の個数: 32

約数和(自身を含む): 50286526920

約数和(自身を除く): 27938866400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 20753, 26921, 41506, 53842, 83012, 103765, 107684, 134605, 166024, 207530, 215368, 269210, 415060, 538420, 830120, 1076840, 558691513, 1117383026, 2234766052, 2793457565, 4469532104, 5586915130, 11173830260, 22347660520]

約数ペア:

[(1, 22347660520), (2, 11173830260), (4, 5586915130), (5, 4469532104), (8, 2793457565), (10, 2234766052), (20, 1117383026), (40, 558691513), (20753, 1076840), (26921, 830120), (41506, 538420), (53842, 415060), (83012, 269210), (103765, 215368), (107684, 207530), (134605, 166024)]