17423120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1560

約数の個数: 80

約数和(自身を含む): 47621952

約数和(自身を除く): 30198832

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1523, 2288, 2860, 3046, 5720, 6092, 7615, 11440, 12184, 15230, 16753, 19799, 24368, 30460, 33506, 39598, 60920, 67012, 79196, 83765, 98995, 121840, 134024, 158392, 167530, 197990, 217789, 268048, 316784, 335060, 395980, 435578, 670120, 791960, 871156, 1088945, 1340240, 1583920, 1742312, 2177890, 3484624, 4355780, 8711560, 17423120]

約数ペア:

[(1, 17423120), (2, 8711560), (4, 4355780), (5, 3484624), (8, 2177890), (10, 1742312), (11, 1583920), (13, 1340240), (16, 1088945), (20, 871156), (22, 791960), (26, 670120), (40, 435578), (44, 395980), (52, 335060), (55, 316784), (65, 268048), (80, 217789), (88, 197990), (104, 167530), (110, 158392), (130, 134024), (143, 121840), (176, 98995), (208, 83765), (220, 79196), (260, 67012), (286, 60920), (440, 39598), (520, 33506), (572, 30460), (715, 24368), (880, 19799), (1040, 16753), (1144, 15230), (1430, 12184), (1523, 11440), (2288, 7615), (2860, 6092), (3046, 5720)]