18050080

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3049}}^1$

素因数の和:3101

約数の個数: 48

約数和(自身を含む): 43810200

約数和(自身を除く): 25760120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 3049, 5920, 6098, 12196, 15245, 24392, 30490, 48784, 60980, 97568, 112813, 121960, 225626, 243920, 451252, 487840, 564065, 902504, 1128130, 1805008, 2256260, 3610016, 4512520, 9025040, 18050080]

約数ペア:

[(1, 18050080), (2, 9025040), (4, 4512520), (5, 3610016), (8, 2256260), (10, 1805008), (16, 1128130), (20, 902504), (32, 564065), (37, 487840), (40, 451252), (74, 243920), (80, 225626), (148, 121960), (160, 112813), (185, 97568), (296, 60980), (370, 48784), (592, 30490), (740, 24392), (1184, 15245), (1480, 12196), (2960, 6098), (3049, 5920)]