33287440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 82137600

約数和(自身を除く): 48850160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 92, 115, 158, 184, 229, 230, 316, 368, 395, 458, 460, 632, 790, 916, 920, 1145, 1264, 1580, 1817, 1832, 1840, 2290, 3160, 3634, 3664, 4580, 5267, 6320, 7268, 9085, 9160, 10534, 14536, 18091, 18170, 18320, 21068, 26335, 29072, 36182, 36340, 42136, 52670, 72364, 72680, 84272, 90455, 105340, 144728, 145360, 180910, 210680, 289456, 361820, 416093, 421360, 723640, 832186, 1447280, 1664372, 2080465, 3328744, 4160930, 6657488, 8321860, 16643720, 33287440]

約数ペア:

[(1, 33287440), (2, 16643720), (4, 8321860), (5, 6657488), (8, 4160930), (10, 3328744), (16, 2080465), (20, 1664372), (23, 1447280), (40, 832186), (46, 723640), (79, 421360), (80, 416093), (92, 361820), (115, 289456), (158, 210680), (184, 180910), (229, 145360), (230, 144728), (316, 105340), (368, 90455), (395, 84272), (458, 72680), (460, 72364), (632, 52670), (790, 42136), (916, 36340), (920, 36182), (1145, 29072), (1264, 26335), (1580, 21068), (1817, 18320), (1832, 18170), (1840, 18091), (2290, 14536), (3160, 10534), (3634, 9160), (3664, 9085), (4580, 7268), (5267, 6320)]