61348480

素因数分解:

$2^7\times 5^1\times {\mathrm{95857}}^1$

素因数の和:95876

約数の個数: 32

約数和(自身を含む): 146662740

約数和(自身を除く): 85314260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 95857, 191714, 383428, 479285, 766856, 958570, 1533712, 1917140, 3067424, 3834280, 6134848, 7668560, 12269696, 15337120, 30674240, 61348480]

約数ペア:

[(1, 61348480), (2, 30674240), (4, 15337120), (5, 12269696), (8, 7668560), (10, 6134848), (16, 3834280), (20, 3067424), (32, 1917140), (40, 1533712), (64, 958570), (80, 766856), (128, 479285), (160, 383428), (320, 191714), (640, 95857)]