1104520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 2536920

約数和(自身を除く): 1432400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 521, 530, 1042, 1060, 2084, 2120, 2605, 4168, 5210, 10420, 20840, 27613, 55226, 110452, 138065, 220904, 276130, 552260, 1104520]

約数ペア:

[(1, 1104520), (2, 552260), (4, 276130), (5, 220904), (8, 138065), (10, 110452), (20, 55226), (40, 27613), (53, 20840), (106, 10420), (212, 5210), (265, 4168), (424, 2605), (521, 2120), (530, 2084), (1042, 1060)]