47109760

素因数分解:

$2^7\times 5^1\times {\mathrm{73609}}^1$

素因数の和:73628

約数の個数: 32

約数和(自身を含む): 112623300

約数和(自身を除く): 65513540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 73609, 147218, 294436, 368045, 588872, 736090, 1177744, 1472180, 2355488, 2944360, 4710976, 5888720, 9421952, 11777440, 23554880, 47109760]

約数ペア:

[(1, 47109760), (2, 23554880), (4, 11777440), (5, 9421952), (8, 5888720), (10, 4710976), (16, 2944360), (20, 2355488), (32, 1472180), (40, 1177744), (64, 736090), (80, 588872), (128, 368045), (160, 294436), (320, 147218), (640, 73609)]