40109932216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1913}}^1\times {\mathrm{137941}}^1$

素因数の和:139879

約数の個数: 32

約数和(自身を含む): 79206296400

約数和(自身を除く): 39096364184

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1913, 3826, 7652, 15304, 36347, 72694, 137941, 145388, 275882, 290776, 551764, 1103528, 2620879, 5241758, 10483516, 20967032, 263881133, 527762266, 1055524532, 2111049064, 5013741527, 10027483054, 20054966108, 40109932216]

約数ペア:

[(1, 40109932216), (2, 20054966108), (4, 10027483054), (8, 5013741527), (19, 2111049064), (38, 1055524532), (76, 527762266), (152, 263881133), (1913, 20967032), (3826, 10483516), (7652, 5241758), (15304, 2620879), (36347, 1103528), (72694, 551764), (137941, 290776), (145388, 275882)]