17201840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11317}}^1$

素因数の和:11349

約数の個数: 40

約数和(自身を含む): 42102960

約数和(自身を除く): 24901120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 11317, 22634, 45268, 56585, 90536, 113170, 181072, 215023, 226340, 430046, 452680, 860092, 905360, 1075115, 1720184, 2150230, 3440368, 4300460, 8600920, 17201840]

約数ペア:

[(1, 17201840), (2, 8600920), (4, 4300460), (5, 3440368), (8, 2150230), (10, 1720184), (16, 1075115), (19, 905360), (20, 860092), (38, 452680), (40, 430046), (76, 226340), (80, 215023), (95, 181072), (152, 113170), (190, 90536), (304, 56585), (380, 45268), (760, 22634), (1520, 11317)]