91953520

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16189}}^1$

素因数の和:16273

約数の個数: 40

約数和(自身を含む): 216816480

約数和(自身を除く): 124862960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 16189, 32378, 64756, 80945, 129512, 161890, 259024, 323780, 647560, 1149419, 1295120, 2298838, 4597676, 5747095, 9195352, 11494190, 18390704, 22988380, 45976760, 91953520]

約数ペア:

[(1, 91953520), (2, 45976760), (4, 22988380), (5, 18390704), (8, 11494190), (10, 9195352), (16, 5747095), (20, 4597676), (40, 2298838), (71, 1295120), (80, 1149419), (142, 647560), (284, 323780), (355, 259024), (568, 161890), (710, 129512), (1136, 80945), (1420, 64756), (2840, 32378), (5680, 16189)]