39826920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2827

約数の個数: 128

約数和(自身を含む): 144633600

約数和(自身を除く): 104806680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2789, 2856, 3570, 4760, 5578, 7140, 8367, 11156, 13945, 14280, 16734, 19523, 22312, 27890, 33468, 39046, 41835, 47413, 55780, 58569, 66936, 78092, 83670, 94826, 97615, 111560, 117138, 142239, 156184, 167340, 189652, 195230, 234276, 237065, 284478, 292845, 331891, 334680, 379304, 390460, 468552, 474130, 568956, 585690, 663782, 711195, 780920, 948260, 995673, 1137912, 1171380, 1327564, 1422390, 1659455, 1896520, 1991346, 2342760, 2655128, 2844780, 3318910, 3982692, 4978365, 5689560, 6637820, 7965384, 9956730, 13275640, 19913460, 39826920]

約数ペア:

[(1, 39826920), (2, 19913460), (3, 13275640), (4, 9956730), (5, 7965384), (6, 6637820), (7, 5689560), (8, 4978365), (10, 3982692), (12, 3318910), (14, 2844780), (15, 2655128), (17, 2342760), (20, 1991346), (21, 1896520), (24, 1659455), (28, 1422390), (30, 1327564), (34, 1171380), (35, 1137912), (40, 995673), (42, 948260), (51, 780920), (56, 711195), (60, 663782), (68, 585690), (70, 568956), (84, 474130), (85, 468552), (102, 390460), (105, 379304), (119, 334680), (120, 331891), (136, 292845), (140, 284478), (168, 237065), (170, 234276), (204, 195230), (210, 189652), (238, 167340), (255, 156184), (280, 142239), (340, 117138), (357, 111560), (408, 97615), (420, 94826), (476, 83670), (510, 78092), (595, 66936), (680, 58569), (714, 55780), (840, 47413), (952, 41835), (1020, 39046), (1190, 33468), (1428, 27890), (1785, 22312), (2040, 19523), (2380, 16734), (2789, 14280), (2856, 13945), (3570, 11156), (4760, 8367), (5578, 7140)]