12933073520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{274471}}^1$

素因数の和:274534

約数の個数: 80

約数和(自身を含む): 32673146880

約数和(自身を除く): 19740073360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 47120, 274471, 548942, 1097884, 1372355, 2195768, 2744710, 4391536, 5214949, 5489420, 8508601, 10429898, 10978840, 17017202, 20859796, 21957680, 26074745, 34034404, 41719592, 42543005, 52149490, 68068808, 83439184, 85086010, 104298980, 136137616, 161663419, 170172020, 208597960, 323326838, 340344040, 417195920, 646653676, 680688080, 808317095, 1293307352, 1616634190, 2586614704, 3233268380, 6466536760, 12933073520]

約数ペア:

[(1, 12933073520), (2, 6466536760), (4, 3233268380), (5, 2586614704), (8, 1616634190), (10, 1293307352), (16, 808317095), (19, 680688080), (20, 646653676), (31, 417195920), (38, 340344040), (40, 323326838), (62, 208597960), (76, 170172020), (80, 161663419), (95, 136137616), (124, 104298980), (152, 85086010), (155, 83439184), (190, 68068808), (248, 52149490), (304, 42543005), (310, 41719592), (380, 34034404), (496, 26074745), (589, 21957680), (620, 20859796), (760, 17017202), (1178, 10978840), (1240, 10429898), (1520, 8508601), (2356, 5489420), (2480, 5214949), (2945, 4391536), (4712, 2744710), (5890, 2195768), (9424, 1372355), (11780, 1097884), (23560, 548942), (47120, 274471)]