800287.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3026

約数の個数: 48

約数和(自身を含む): 125060544

約数和(自身を除く): 69366964

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 2953, 3772, 4715, 5906, 9430, 11812, 14765, 18860, 29530, 59060, 67919, 121073, 135838, 242146, 271676, 339595, 484292, 605365, 679190, 1210730, 1358380, 2421460, 2784679, 5569358, 11138716, 13923395, 27846790, 55693580]

約数ペア:

[(1, 55693580), (2, 27846790), (4, 13923395), (5, 11138716), (10, 5569358), (20, 2784679), (23, 2421460), (41, 1358380), (46, 1210730), (82, 679190), (92, 605365), (115, 484292), (164, 339595), (205, 271676), (230, 242146), (410, 135838), (460, 121073), (820, 67919), (943, 59060), (1886, 29530), (2953, 18860), (3772, 14765), (4715, 11812), (5906, 9430)]