201533960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{60703}}^1$

素因数の和:60797

約数の個数: 32

約数和(自身を含む): 458922240

約数和(自身を除く): 257388280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 60703, 121406, 242812, 303515, 485624, 607030, 1214060, 2428120, 5038349, 10076698, 20153396, 25191745, 40306792, 50383490, 100766980, 201533960]

約数ペア:

[(1, 201533960), (2, 100766980), (4, 50383490), (5, 40306792), (8, 25191745), (10, 20153396), (20, 10076698), (40, 5038349), (83, 2428120), (166, 1214060), (332, 607030), (415, 485624), (664, 303515), (830, 242812), (1660, 121406), (3320, 60703)]