40470220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{619}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 97493760

約数和(自身を除く): 57023540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467, 619, 934, 1238, 1868, 2335, 2476, 3095, 3269, 4333, 4670, 6190, 6538, 8666, 9340, 12380, 13076, 16345, 17332, 21665, 32690, 43330, 65380, 86660, 289073, 578146, 1156292, 1445365, 2023511, 2890730, 4047022, 5781460, 8094044, 10117555, 20235110, 40470220]

約数ペア:

[(1, 40470220), (2, 20235110), (4, 10117555), (5, 8094044), (7, 5781460), (10, 4047022), (14, 2890730), (20, 2023511), (28, 1445365), (35, 1156292), (70, 578146), (140, 289073), (467, 86660), (619, 65380), (934, 43330), (1238, 32690), (1868, 21665), (2335, 17332), (2476, 16345), (3095, 13076), (3269, 12380), (4333, 9340), (4670, 8666), (6190, 6538)]