43271120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31817}}^1$

素因数の和:31847

約数の個数: 40

約数和(自身を含む): 106526664

約数和(自身を除く): 63255544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 31817, 63634, 127268, 159085, 254536, 318170, 509072, 540889, 636340, 1081778, 1272680, 2163556, 2545360, 2704445, 4327112, 5408890, 8654224, 10817780, 21635560, 43271120]

約数ペア:

[(1, 43271120), (2, 21635560), (4, 10817780), (5, 8654224), (8, 5408890), (10, 4327112), (16, 2704445), (17, 2545360), (20, 2163556), (34, 1272680), (40, 1081778), (68, 636340), (80, 540889), (85, 509072), (136, 318170), (170, 254536), (272, 159085), (340, 127268), (680, 63634), (1360, 31817)]