23832440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16103}}^1$

素因数の和:16151

約数の個数: 32

約数和(自身を含む): 55075680

約数和(自身を除く): 31243240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 16103, 32206, 64412, 80515, 128824, 161030, 322060, 595811, 644120, 1191622, 2383244, 2979055, 4766488, 5958110, 11916220, 23832440]

約数ペア:

[(1, 23832440), (2, 11916220), (4, 5958110), (5, 4766488), (8, 2979055), (10, 2383244), (20, 1191622), (37, 644120), (40, 595811), (74, 322060), (148, 161030), (185, 128824), (296, 80515), (370, 64412), (740, 32206), (1480, 16103)]