37844420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 83462400

約数和(自身を除く): 45617980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 919, 1420, 1838, 2059, 3676, 4118, 4595, 8236, 9190, 10295, 18380, 20590, 26651, 41180, 53302, 65249, 106604, 130498, 133255, 260996, 266510, 326245, 533020, 652490, 1304980, 1892221, 3784442, 7568884, 9461105, 18922210, 37844420]

約数ペア:

[(1, 37844420), (2, 18922210), (4, 9461105), (5, 7568884), (10, 3784442), (20, 1892221), (29, 1304980), (58, 652490), (71, 533020), (116, 326245), (142, 266510), (145, 260996), (284, 133255), (290, 130498), (355, 106604), (580, 65249), (710, 53302), (919, 41180), (1420, 26651), (1838, 20590), (2059, 18380), (3676, 10295), (4118, 9190), (4595, 8236)]