9529615640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{12409}}^1$

素因数の和:12756

約数の個数: 64

約数和(自身を含む): 21819758400

約数和(自身を除く): 12290142760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 263, 292, 365, 526, 584, 730, 1052, 1315, 1460, 2104, 2630, 2920, 5260, 10520, 12409, 19199, 24818, 38398, 49636, 62045, 76796, 95995, 99272, 124090, 153592, 191990, 248180, 383980, 496360, 767960, 905857, 1811714, 3263567, 3623428, 4529285, 6527134, 7246856, 9058570, 13054268, 16317835, 18117140, 26108536, 32635670, 36234280, 65271340, 130542680, 238240391, 476480782, 952961564, 1191201955, 1905923128, 2382403910, 4764807820, 9529615640]

約数ペア:

[(1, 9529615640), (2, 4764807820), (4, 2382403910), (5, 1905923128), (8, 1191201955), (10, 952961564), (20, 476480782), (40, 238240391), (73, 130542680), (146, 65271340), (263, 36234280), (292, 32635670), (365, 26108536), (526, 18117140), (584, 16317835), (730, 13054268), (1052, 9058570), (1315, 7246856), (1460, 6527134), (2104, 4529285), (2630, 3623428), (2920, 3263567), (5260, 1811714), (10520, 905857), (12409, 767960), (19199, 496360), (24818, 383980), (38398, 248180), (49636, 191990), (62045, 153592), (76796, 124090), (95995, 99272)]