53161040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39089}}^1$

素因数の和:39119

約数の個数: 40

約数和(自身を含む): 130873320

約数和(自身を除く): 77712280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 39089, 78178, 156356, 195445, 312712, 390890, 625424, 664513, 781780, 1329026, 1563560, 2658052, 3127120, 3322565, 5316104, 6645130, 10632208, 13290260, 26580520, 53161040]

約数ペア:

[(1, 53161040), (2, 26580520), (4, 13290260), (5, 10632208), (8, 6645130), (10, 5316104), (16, 3322565), (17, 3127120), (20, 2658052), (34, 1563560), (40, 1329026), (68, 781780), (80, 664513), (85, 625424), (136, 390890), (170, 312712), (272, 195445), (340, 156356), (680, 78178), (1360, 39089)]