11638021240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9385501}}^1$

素因数の和:9385543

約数の個数: 32

約数和(自身を含む): 27030245760

約数和(自身を除く): 15392224520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9385501, 18771002, 37542004, 46927505, 75084008, 93855010, 187710020, 290950531, 375420040, 581901062, 1163802124, 1454752655, 2327604248, 2909505310, 5819010620, 11638021240]

約数ペア:

[(1, 11638021240), (2, 5819010620), (4, 2909505310), (5, 2327604248), (8, 1454752655), (10, 1163802124), (20, 581901062), (31, 375420040), (40, 290950531), (62, 187710020), (124, 93855010), (155, 75084008), (248, 46927505), (310, 37542004), (620, 18771002), (1240, 9385501)]