82803680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22501}}^1$

素因数の和:22539

約数の個数: 48

約数和(自身を含む): 204138144

約数和(自身を除く): 121334464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 22501, 45002, 90004, 112505, 180008, 225010, 360016, 450020, 517523, 720032, 900040, 1035046, 1800080, 2070092, 2587615, 3600160, 4140184, 5175230, 8280368, 10350460, 16560736, 20700920, 41401840, 82803680]

約数ペア:

[(1, 82803680), (2, 41401840), (4, 20700920), (5, 16560736), (8, 10350460), (10, 8280368), (16, 5175230), (20, 4140184), (23, 3600160), (32, 2587615), (40, 2070092), (46, 1800080), (80, 1035046), (92, 900040), (115, 720032), (160, 517523), (184, 450020), (230, 360016), (368, 225010), (460, 180008), (736, 112505), (920, 90004), (1840, 45002), (3680, 22501)]