40502770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2287}}^1$

素因数の和:2335

約数の個数: 64

約数和(自身を含む): 94887936

約数和(自身を除く): 54385166

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2287, 2530, 3542, 4574, 8855, 11435, 16009, 17710, 22870, 25157, 32018, 50314, 52601, 80045, 105202, 125785, 160090, 176099, 251570, 263005, 352198, 368207, 526010, 578611, 736414, 880495, 1157222, 1760990, 1841035, 2893055, 3682070, 4050277, 5786110, 8100554, 20251385, 40502770]

約数ペア:

[(1, 40502770), (2, 20251385), (5, 8100554), (7, 5786110), (10, 4050277), (11, 3682070), (14, 2893055), (22, 1841035), (23, 1760990), (35, 1157222), (46, 880495), (55, 736414), (70, 578611), (77, 526010), (110, 368207), (115, 352198), (154, 263005), (161, 251570), (230, 176099), (253, 160090), (322, 125785), (385, 105202), (506, 80045), (770, 52601), (805, 50314), (1265, 32018), (1610, 25157), (1771, 22870), (2287, 17710), (2530, 16009), (3542, 11435), (4574, 8855)]