53507840

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2459}}^1$

素因数の和:2497

約数の個数: 72

約数和(自身を含む): 135762480

約数和(自身を除く): 82254640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2459, 2720, 4352, 4918, 5440, 9836, 10880, 12295, 19672, 21760, 24590, 39344, 41803, 49180, 78688, 83606, 98360, 157376, 167212, 196720, 209015, 314752, 334424, 393440, 418030, 629504, 668848, 786880, 836060, 1337696, 1573760, 1672120, 2675392, 3147520, 3344240, 5350784, 6688480, 10701568, 13376960, 26753920, 53507840]

約数ペア:

[(1, 53507840), (2, 26753920), (4, 13376960), (5, 10701568), (8, 6688480), (10, 5350784), (16, 3344240), (17, 3147520), (20, 2675392), (32, 1672120), (34, 1573760), (40, 1337696), (64, 836060), (68, 786880), (80, 668848), (85, 629504), (128, 418030), (136, 393440), (160, 334424), (170, 314752), (256, 209015), (272, 196720), (320, 167212), (340, 157376), (544, 98360), (640, 83606), (680, 78688), (1088, 49180), (1280, 41803), (1360, 39344), (2176, 24590), (2459, 21760), (2720, 19672), (4352, 12295), (4918, 10880), (5440, 9836)]