33189920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 51724000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 80, 92, 115, 116, 145, 160, 184, 230, 232, 290, 311, 368, 460, 464, 580, 622, 667, 736, 920, 928, 1160, 1244, 1334, 1555, 1840, 2320, 2488, 2668, 3110, 3335, 3680, 4640, 4976, 5336, 6220, 6670, 7153, 9019, 9952, 10672, 12440, 13340, 14306, 18038, 21344, 24880, 26680, 28612, 35765, 36076, 45095, 49760, 53360, 57224, 71530, 72152, 90190, 106720, 114448, 143060, 144304, 180380, 207437, 228896, 286120, 288608, 360760, 414874, 572240, 721520, 829748, 1037185, 1144480, 1443040, 1659496, 2074370, 3318992, 4148740, 6637984, 8297480, 16594960, 33189920]

約数ペア:

[(1, 33189920), (2, 16594960), (4, 8297480), (5, 6637984), (8, 4148740), (10, 3318992), (16, 2074370), (20, 1659496), (23, 1443040), (29, 1144480), (32, 1037185), (40, 829748), (46, 721520), (58, 572240), (80, 414874), (92, 360760), (115, 288608), (116, 286120), (145, 228896), (160, 207437), (184, 180380), (230, 144304), (232, 143060), (290, 114448), (311, 106720), (368, 90190), (460, 72152), (464, 71530), (580, 57224), (622, 53360), (667, 49760), (736, 45095), (920, 36076), (928, 35765), (1160, 28612), (1244, 26680), (1334, 24880), (1555, 21344), (1840, 18038), (2320, 14306), (2488, 13340), (2668, 12440), (3110, 10672), (3335, 9952), (3680, 9019), (4640, 7153), (4976, 6670), (5336, 6220)]