42208960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7759}}^1$

素因数の和:7793

約数の個数: 56

約数和(自身を含む): 106436160

約数和(自身を除く): 64227200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 7759, 15518, 31036, 38795, 62072, 77590, 124144, 131903, 155180, 248288, 263806, 310360, 496576, 527612, 620720, 659515, 1055224, 1241440, 1319030, 2110448, 2482880, 2638060, 4220896, 5276120, 8441792, 10552240, 21104480, 42208960]

約数ペア:

[(1, 42208960), (2, 21104480), (4, 10552240), (5, 8441792), (8, 5276120), (10, 4220896), (16, 2638060), (17, 2482880), (20, 2110448), (32, 1319030), (34, 1241440), (40, 1055224), (64, 659515), (68, 620720), (80, 527612), (85, 496576), (136, 310360), (160, 263806), (170, 248288), (272, 155180), (320, 131903), (340, 124144), (544, 77590), (680, 62072), (1088, 38795), (1360, 31036), (2720, 15518), (5440, 7759)]