48881720

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{8093}}^1$

素因数の和:8255

約数の個数: 32

約数和(自身を含む): 110725920

約数和(自身を除く): 61844200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 8093, 16186, 32372, 40465, 64744, 80930, 161860, 323720, 1222043, 2444086, 4888172, 6110215, 9776344, 12220430, 24440860, 48881720]

約数ペア:

[(1, 48881720), (2, 24440860), (4, 12220430), (5, 9776344), (8, 6110215), (10, 4888172), (20, 2444086), (40, 1222043), (151, 323720), (302, 161860), (604, 80930), (755, 64744), (1208, 40465), (1510, 32372), (3020, 16186), (6040, 8093)]