86432560

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15217}}^1$

素因数の和:15301

約数の個数: 40

約数和(自身を含む): 203799456

約数和(自身を除く): 117366896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 15217, 30434, 60868, 76085, 121736, 152170, 243472, 304340, 608680, 1080407, 1217360, 2160814, 4321628, 5402035, 8643256, 10804070, 17286512, 21608140, 43216280, 86432560]

約数ペア:

[(1, 86432560), (2, 43216280), (4, 21608140), (5, 17286512), (8, 10804070), (10, 8643256), (16, 5402035), (20, 4321628), (40, 2160814), (71, 1217360), (80, 1080407), (142, 608680), (284, 304340), (355, 243472), (568, 152170), (710, 121736), (1136, 76085), (1420, 60868), (2840, 30434), (5680, 15217)]