1567806920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{12763}}^1$

素因数の和:12894

約数の個数: 64

約数和(自身を含む): 3666841920

約数和(自身を除く): 2099035000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 83, 148, 166, 185, 296, 332, 370, 415, 664, 740, 830, 1480, 1660, 3071, 3320, 6142, 12284, 12763, 15355, 24568, 25526, 30710, 51052, 61420, 63815, 102104, 122840, 127630, 255260, 472231, 510520, 944462, 1059329, 1888924, 2118658, 2361155, 3777848, 4237316, 4722310, 5296645, 8474632, 9444620, 10593290, 18889240, 21186580, 39195173, 42373160, 78390346, 156780692, 195975865, 313561384, 391951730, 783903460, 1567806920]

約数ペア:

[(1, 1567806920), (2, 783903460), (4, 391951730), (5, 313561384), (8, 195975865), (10, 156780692), (20, 78390346), (37, 42373160), (40, 39195173), (74, 21186580), (83, 18889240), (148, 10593290), (166, 9444620), (185, 8474632), (296, 5296645), (332, 4722310), (370, 4237316), (415, 3777848), (664, 2361155), (740, 2118658), (830, 1888924), (1480, 1059329), (1660, 944462), (3071, 510520), (3320, 472231), (6142, 255260), (12284, 127630), (12763, 122840), (15355, 102104), (24568, 63815), (25526, 61420), (30710, 51052)]