14921840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9817}}^1$

素因数の和:9849

約数の個数: 40

約数和(自身を含む): 36522960

約数和(自身を除く): 21601120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9817, 19634, 39268, 49085, 78536, 98170, 157072, 186523, 196340, 373046, 392680, 746092, 785360, 932615, 1492184, 1865230, 2984368, 3730460, 7460920, 14921840]

約数ペア:

[(1, 14921840), (2, 7460920), (4, 3730460), (5, 2984368), (8, 1865230), (10, 1492184), (16, 932615), (19, 785360), (20, 746092), (38, 392680), (40, 373046), (76, 196340), (80, 186523), (95, 157072), (152, 98170), (190, 78536), (304, 49085), (380, 39268), (760, 19634), (1520, 9817)]