44988520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21221}}^1$

素因数の和:21285

約数の個数: 32

約数和(自身を含む): 103138920

約数和(自身を除く): 58150400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 21221, 42442, 84884, 106105, 169768, 212210, 424420, 848840, 1124713, 2249426, 4498852, 5623565, 8997704, 11247130, 22494260, 44988520]

約数ペア:

[(1, 44988520), (2, 22494260), (4, 11247130), (5, 8997704), (8, 5623565), (10, 4498852), (20, 2249426), (40, 1124713), (53, 848840), (106, 424420), (212, 212210), (265, 169768), (424, 106105), (530, 84884), (1060, 42442), (2120, 21221)]