52119280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2066

約数の個数: 80

約数和(自身を含む): 135125280

約数和(自身を除く): 83006000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2017, 2584, 3230, 4034, 5168, 6460, 8068, 10085, 12920, 16136, 20170, 25840, 32272, 34289, 38323, 40340, 68578, 76646, 80680, 137156, 153292, 161360, 171445, 191615, 274312, 306584, 342890, 383230, 548624, 613168, 651491, 685780, 766460, 1302982, 1371560, 1532920, 2605964, 2743120, 3065840, 3257455, 5211928, 6514910, 10423856, 13029820, 26059640, 52119280]

約数ペア:

[(1, 52119280), (2, 26059640), (4, 13029820), (5, 10423856), (8, 6514910), (10, 5211928), (16, 3257455), (17, 3065840), (19, 2743120), (20, 2605964), (34, 1532920), (38, 1371560), (40, 1302982), (68, 766460), (76, 685780), (80, 651491), (85, 613168), (95, 548624), (136, 383230), (152, 342890), (170, 306584), (190, 274312), (272, 191615), (304, 171445), (323, 161360), (340, 153292), (380, 137156), (646, 80680), (680, 76646), (760, 68578), (1292, 40340), (1360, 38323), (1520, 34289), (1615, 32272), (2017, 25840), (2584, 20170), (3230, 16136), (4034, 12920), (5168, 10085), (6460, 8068)]