42526520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62539}}^1$

素因数の和:62567

約数の個数: 32

約数和(自身を含む): 101314800

約数和(自身を除く): 58788280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 62539, 125078, 250156, 312695, 500312, 625390, 1063163, 1250780, 2126326, 2501560, 4252652, 5315815, 8505304, 10631630, 21263260, 42526520]

約数ペア:

[(1, 42526520), (2, 21263260), (4, 10631630), (5, 8505304), (8, 5315815), (10, 4252652), (17, 2501560), (20, 2126326), (34, 1250780), (40, 1063163), (68, 625390), (85, 500312), (136, 312695), (170, 250156), (340, 125078), (680, 62539)]