33022280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 77362560

約数和(自身を除く): 44340280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 73, 86, 146, 172, 215, 263, 292, 344, 365, 430, 526, 584, 730, 860, 1052, 1315, 1460, 1720, 2104, 2630, 2920, 3139, 5260, 6278, 10520, 11309, 12556, 15695, 19199, 22618, 25112, 31390, 38398, 45236, 56545, 62780, 76796, 90472, 95995, 113090, 125560, 153592, 191990, 226180, 383980, 452360, 767960, 825557, 1651114, 3302228, 4127785, 6604456, 8255570, 16511140, 33022280]

約数ペア:

[(1, 33022280), (2, 16511140), (4, 8255570), (5, 6604456), (8, 4127785), (10, 3302228), (20, 1651114), (40, 825557), (43, 767960), (73, 452360), (86, 383980), (146, 226180), (172, 191990), (215, 153592), (263, 125560), (292, 113090), (344, 95995), (365, 90472), (430, 76796), (526, 62780), (584, 56545), (730, 45236), (860, 38398), (1052, 31390), (1315, 25112), (1460, 22618), (1720, 19199), (2104, 15695), (2630, 12556), (2920, 11309), (3139, 10520), (5260, 6278)]