42472120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62459}}^1$

素因数の和:62487

約数の個数: 32

約数和(自身を含む): 101185200

約数和(自身を除く): 58713080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 62459, 124918, 249836, 312295, 499672, 624590, 1061803, 1249180, 2123606, 2498360, 4247212, 5309015, 8494424, 10618030, 21236060, 42472120]

約数ペア:

[(1, 42472120), (2, 21236060), (4, 10618030), (5, 8494424), (8, 5309015), (10, 4247212), (17, 2498360), (20, 2123606), (34, 1249180), (40, 1061803), (68, 624590), (85, 499672), (136, 312295), (170, 249836), (340, 124918), (680, 62459)]