1918133120

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{176299}}^1$

素因数の和:176335

約数の個数: 64

約数和(自身を含む): 4855302000

約数和(自身を除く): 2937168880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 176299, 352598, 705196, 881495, 1410392, 1762990, 2820784, 2997083, 3525980, 5641568, 5994166, 7051960, 11283136, 11988332, 14103920, 14985415, 22566272, 23976664, 28207840, 29970830, 47953328, 56415680, 59941660, 95906656, 112831360, 119883320, 191813312, 239766640, 383626624, 479533280, 959066560, 1918133120]

約数ペア:

[(1, 1918133120), (2, 959066560), (4, 479533280), (5, 383626624), (8, 239766640), (10, 191813312), (16, 119883320), (17, 112831360), (20, 95906656), (32, 59941660), (34, 56415680), (40, 47953328), (64, 29970830), (68, 28207840), (80, 23976664), (85, 22566272), (128, 14985415), (136, 14103920), (160, 11988332), (170, 11283136), (272, 7051960), (320, 5994166), (340, 5641568), (544, 3525980), (640, 2997083), (680, 2820784), (1088, 1762990), (1360, 1410392), (2176, 881495), (2720, 705196), (5440, 352598), (10880, 176299)]