40950780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52501}}^1$

素因数の和:52526

約数の個数: 48

約数和(自身を含む): 123484704

約数和(自身を除く): 82533924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 52501, 105002, 157503, 210004, 262505, 315006, 525010, 630012, 682513, 787515, 1050020, 1365026, 1575030, 2047539, 2730052, 3150060, 3412565, 4095078, 6825130, 8190156, 10237695, 13650260, 20475390, 40950780]

約数ペア:

[(1, 40950780), (2, 20475390), (3, 13650260), (4, 10237695), (5, 8190156), (6, 6825130), (10, 4095078), (12, 3412565), (13, 3150060), (15, 2730052), (20, 2047539), (26, 1575030), (30, 1365026), (39, 1050020), (52, 787515), (60, 682513), (65, 630012), (78, 525010), (130, 315006), (156, 262505), (195, 210004), (260, 157503), (390, 105002), (780, 52501)]