214939840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39511}}^1$

素因数の和:39545

約数の個数: 56

約数和(自身を含む): 541946592

約数和(自身を除く): 327006752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 39511, 79022, 158044, 197555, 316088, 395110, 632176, 671687, 790220, 1264352, 1343374, 1580440, 2528704, 2686748, 3160880, 3358435, 5373496, 6321760, 6716870, 10746992, 12643520, 13433740, 21493984, 26867480, 42987968, 53734960, 107469920, 214939840]

約数ペア:

[(1, 214939840), (2, 107469920), (4, 53734960), (5, 42987968), (8, 26867480), (10, 21493984), (16, 13433740), (17, 12643520), (20, 10746992), (32, 6716870), (34, 6321760), (40, 5373496), (64, 3358435), (68, 3160880), (80, 2686748), (85, 2528704), (136, 1580440), (160, 1343374), (170, 1264352), (272, 790220), (320, 671687), (340, 632176), (544, 395110), (680, 316088), (1088, 197555), (1360, 158044), (2720, 79022), (5440, 39511)]