70781840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46567}}^1$

素因数の和:46599

約数の個数: 40

約数和(自身を含む): 173232960

約数和(自身を除く): 102451120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 46567, 93134, 186268, 232835, 372536, 465670, 745072, 884773, 931340, 1769546, 1862680, 3539092, 3725360, 4423865, 7078184, 8847730, 14156368, 17695460, 35390920, 70781840]

約数ペア:

[(1, 70781840), (2, 35390920), (4, 17695460), (5, 14156368), (8, 8847730), (10, 7078184), (16, 4423865), (19, 3725360), (20, 3539092), (38, 1862680), (40, 1769546), (76, 931340), (80, 884773), (95, 745072), (152, 465670), (190, 372536), (304, 232835), (380, 186268), (760, 93134), (1520, 46567)]