53831720

素因数分解:

$2^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1741}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 121347720

約数和(自身を除く): 67516000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 773, 1546, 1741, 3092, 3482, 3865, 6184, 6964, 7730, 8705, 13928, 15460, 17410, 30920, 34820, 69640, 1345793, 2691586, 5383172, 6728965, 10766344, 13457930, 26915860, 53831720]

約数ペア:

[(1, 53831720), (2, 26915860), (4, 13457930), (5, 10766344), (8, 6728965), (10, 5383172), (20, 2691586), (40, 1345793), (773, 69640), (1546, 34820), (1741, 30920), (3092, 17410), (3482, 15460), (3865, 13928), (6184, 8705), (6964, 7730)]