104221840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68567}}^1$

素因数の和:68599

約数の個数: 40

約数和(自身を含む): 255072960

約数和(自身を除く): 150851120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 68567, 137134, 274268, 342835, 548536, 685670, 1097072, 1302773, 1371340, 2605546, 2742680, 5211092, 5485360, 6513865, 10422184, 13027730, 20844368, 26055460, 52110920, 104221840]

約数ペア:

[(1, 104221840), (2, 52110920), (4, 26055460), (5, 20844368), (8, 13027730), (10, 10422184), (16, 6513865), (19, 5485360), (20, 5211092), (38, 2742680), (40, 2605546), (76, 1371340), (80, 1302773), (95, 1097072), (152, 685670), (190, 548536), (304, 342835), (380, 274268), (760, 137134), (1520, 68567)]