156955097120

素因数分解:

$2^5\times 5^1\times {\mathrm{980969357}}^1$

素因数の和:980969372

約数の個数: 24

約数和(自身を含む): 370806417324

約数和(自身を除く): 213851320204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 980969357, 1961938714, 3923877428, 4904846785, 7847754856, 9809693570, 15695509712, 19619387140, 31391019424, 39238774280, 78477548560, 156955097120]

約数ペア:

[(1, 156955097120), (2, 78477548560), (4, 39238774280), (5, 31391019424), (8, 19619387140), (10, 15695509712), (16, 9809693570), (20, 7847754856), (32, 4904846785), (40, 3923877428), (80, 1961938714), (160, 980969357)]