8922340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 21659904

約数和(自身を除く): 12737564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 631, 707, 1010, 1262, 1414, 2020, 2524, 2828, 3155, 3535, 4417, 6310, 7070, 8834, 12620, 14140, 17668, 22085, 44170, 63731, 88340, 127462, 254924, 318655, 446117, 637310, 892234, 1274620, 1784468, 2230585, 4461170, 8922340]

約数ペア:

[(1, 8922340), (2, 4461170), (4, 2230585), (5, 1784468), (7, 1274620), (10, 892234), (14, 637310), (20, 446117), (28, 318655), (35, 254924), (70, 127462), (101, 88340), (140, 63731), (202, 44170), (404, 22085), (505, 17668), (631, 14140), (707, 12620), (1010, 8834), (1262, 7070), (1414, 6310), (2020, 4417), (2524, 3535), (2828, 3155)]