40210443

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 73993920

約数和(自身を除く): 33783477

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1693, 1827, 2639, 3393, 5079, 7917, 11851, 15237, 22009, 23751, 35553, 49097, 66027, 106659, 147291, 154063, 198081, 343679, 441873, 462189, 638261, 1031037, 1386567, 1914783, 3093111, 4467827, 5744349, 13403481, 40210443]

約数ペア:

[(1, 40210443), (3, 13403481), (7, 5744349), (9, 4467827), (13, 3093111), (21, 1914783), (29, 1386567), (39, 1031037), (63, 638261), (87, 462189), (91, 441873), (117, 343679), (203, 198081), (261, 154063), (273, 147291), (377, 106659), (609, 66027), (819, 49097), (1131, 35553), (1693, 23751), (1827, 22009), (2639, 15237), (3393, 11851), (5079, 7917)]