49221440

素因数分解:

$2^6\times 5^1\times {\mathrm{153817}}^1$

素因数の和:153834

約数の個数: 28

約数和(自身を含む): 117209316

約数和(自身を除く): 67987876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 153817, 307634, 615268, 769085, 1230536, 1538170, 2461072, 3076340, 4922144, 6152680, 9844288, 12305360, 24610720, 49221440]

約数ペア:

[(1, 49221440), (2, 24610720), (4, 12305360), (5, 9844288), (8, 6152680), (10, 4922144), (16, 3076340), (20, 2461072), (32, 1538170), (40, 1230536), (64, 769085), (80, 615268), (160, 307634), (320, 153817)]