229144880

素因数分解:

$2^4\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{2243}}^1$

素因数の和:3533

約数の個数: 40

約数和(自身を含む): 533416752

約数和(自身を除く): 304271872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1277, 2243, 2554, 4486, 5108, 6385, 8972, 10216, 11215, 12770, 17944, 20432, 22430, 25540, 35888, 44860, 51080, 89720, 102160, 179440, 2864311, 5728622, 11457244, 14321555, 22914488, 28643110, 45828976, 57286220, 114572440, 229144880]

約数ペア:

[(1, 229144880), (2, 114572440), (4, 57286220), (5, 45828976), (8, 28643110), (10, 22914488), (16, 14321555), (20, 11457244), (40, 5728622), (80, 2864311), (1277, 179440), (2243, 102160), (2554, 89720), (4486, 51080), (5108, 44860), (6385, 35888), (8972, 25540), (10216, 22430), (11215, 20432), (12770, 17944)]