26551280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2826

約数の個数: 80

約数和(自身を含む): 74727360

約数和(自身を除く): 48176080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 2789, 4760, 5578, 9520, 11156, 13945, 19523, 22312, 27890, 39046, 44624, 47413, 55780, 78092, 94826, 97615, 111560, 156184, 189652, 195230, 223120, 237065, 312368, 331891, 379304, 390460, 474130, 663782, 758608, 780920, 948260, 1327564, 1561840, 1659455, 1896520, 2655128, 3318910, 3793040, 5310256, 6637820, 13275640, 26551280]

約数ペア:

[(1, 26551280), (2, 13275640), (4, 6637820), (5, 5310256), (7, 3793040), (8, 3318910), (10, 2655128), (14, 1896520), (16, 1659455), (17, 1561840), (20, 1327564), (28, 948260), (34, 780920), (35, 758608), (40, 663782), (56, 474130), (68, 390460), (70, 379304), (80, 331891), (85, 312368), (112, 237065), (119, 223120), (136, 195230), (140, 189652), (170, 156184), (238, 111560), (272, 97615), (280, 94826), (340, 78092), (476, 55780), (560, 47413), (595, 44624), (680, 39046), (952, 27890), (1190, 22312), (1360, 19523), (1904, 13945), (2380, 11156), (2789, 9520), (4760, 5578)]