82801605860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7589}}^1\times {\mathrm{23719}}^1$

素因数の和:31340

約数の個数: 48

約数和(自身を含む): 181475078400

約数和(自身を除く): 98673472540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 7589, 15178, 23719, 30356, 37945, 47438, 75890, 94876, 118595, 151780, 174547, 237190, 349094, 474380, 545537, 698188, 872735, 1091074, 1745470, 2182148, 2727685, 3490940, 5455370, 10910740, 180003491, 360006982, 720013964, 900017455, 1800034910, 3600069820, 4140080293, 8280160586, 16560321172, 20700401465, 41400802930, 82801605860]

約数ペア:

[(1, 82801605860), (2, 41400802930), (4, 20700401465), (5, 16560321172), (10, 8280160586), (20, 4140080293), (23, 3600069820), (46, 1800034910), (92, 900017455), (115, 720013964), (230, 360006982), (460, 180003491), (7589, 10910740), (15178, 5455370), (23719, 3490940), (30356, 2727685), (37945, 2182148), (47438, 1745470), (75890, 1091074), (94876, 872735), (118595, 698188), (151780, 545537), (174547, 474380), (237190, 349094)]