207844240

素因数分解:

$2^4\times 5^1\times {\mathrm{773}}^1\times {\mathrm{3361}}^1$

素因数の和:4147

約数の個数: 40

約数和(自身を含む): 484006968

約数和(自身を除く): 276162728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 773, 1546, 3092, 3361, 3865, 6184, 6722, 7730, 12368, 13444, 15460, 16805, 26888, 30920, 33610, 53776, 61840, 67220, 134440, 268880, 2598053, 5196106, 10392212, 12990265, 20784424, 25980530, 41568848, 51961060, 103922120, 207844240]

約数ペア:

[(1, 207844240), (2, 103922120), (4, 51961060), (5, 41568848), (8, 25980530), (10, 20784424), (16, 12990265), (20, 10392212), (40, 5196106), (80, 2598053), (773, 268880), (1546, 134440), (3092, 67220), (3361, 61840), (3865, 53776), (6184, 33610), (6722, 30920), (7730, 26888), (12368, 16805), (13444, 15460)]