73175840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24071}}^1$

素因数の和:24105

約数の個数: 48

約数和(自身を含む): 181984320

約数和(自身を除く): 108808480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 24071, 48142, 96284, 120355, 192568, 240710, 385136, 457349, 481420, 770272, 914698, 962840, 1829396, 1925680, 2286745, 3658792, 3851360, 4573490, 7317584, 9146980, 14635168, 18293960, 36587920, 73175840]

約数ペア:

[(1, 73175840), (2, 36587920), (4, 18293960), (5, 14635168), (8, 9146980), (10, 7317584), (16, 4573490), (19, 3851360), (20, 3658792), (32, 2286745), (38, 1925680), (40, 1829396), (76, 962840), (80, 914698), (95, 770272), (152, 481420), (160, 457349), (190, 385136), (304, 240710), (380, 192568), (608, 120355), (760, 96284), (1520, 48142), (3040, 24071)]