70867520

素因数分解:

$2^6\times 5^1\times {\mathrm{221461}}^1$

素因数の和:221478

約数の個数: 28

約数和(自身を含む): 168754044

約数和(自身を除く): 97886524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 221461, 442922, 885844, 1107305, 1771688, 2214610, 3543376, 4429220, 7086752, 8858440, 14173504, 17716880, 35433760, 70867520]

約数ペア:

[(1, 70867520), (2, 35433760), (4, 17716880), (5, 14173504), (8, 8858440), (10, 7086752), (16, 4429220), (20, 3543376), (32, 2214610), (40, 1771688), (64, 1107305), (80, 885844), (160, 442922), (320, 221461)]