39631840

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3697}}^1$

素因数の和:3779

約数の個数: 48

約数和(自身を含む): 95053392

約数和(自身を除く): 55421552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 3697, 5360, 7394, 10720, 14788, 18485, 29576, 36970, 59152, 73940, 118304, 147880, 247699, 295760, 495398, 591520, 990796, 1238495, 1981592, 2476990, 3963184, 4953980, 7926368, 9907960, 19815920, 39631840]

約数ペア:

[(1, 39631840), (2, 19815920), (4, 9907960), (5, 7926368), (8, 4953980), (10, 3963184), (16, 2476990), (20, 1981592), (32, 1238495), (40, 990796), (67, 591520), (80, 495398), (134, 295760), (160, 247699), (268, 147880), (335, 118304), (536, 73940), (670, 59152), (1072, 36970), (1340, 29576), (2144, 18485), (2680, 14788), (3697, 10720), (5360, 7394)]