54462560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20023}}^1$

素因数の和:20055

約数の個数: 48

約数和(自身を含む): 136243296

約数和(自身を除く): 81780736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 20023, 40046, 80092, 100115, 160184, 200230, 320368, 340391, 400460, 640736, 680782, 800920, 1361564, 1601840, 1701955, 2723128, 3203680, 3403910, 5446256, 6807820, 10892512, 13615640, 27231280, 54462560]

約数ペア:

[(1, 54462560), (2, 27231280), (4, 13615640), (5, 10892512), (8, 6807820), (10, 5446256), (16, 3403910), (17, 3203680), (20, 2723128), (32, 1701955), (34, 1601840), (40, 1361564), (68, 800920), (80, 680782), (85, 640736), (136, 400460), (160, 340391), (170, 320368), (272, 200230), (340, 160184), (544, 100115), (680, 80092), (1360, 40046), (2720, 20023)]