40600287

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 73120320

約数和(自身を除く): 32520033

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 267, 273, 557, 623, 801, 819, 1157, 1671, 1869, 3471, 3899, 5013, 5607, 7241, 8099, 10413, 11697, 21723, 24297, 35091, 49573, 50687, 65169, 72891, 148719, 152061, 347011, 446157, 456183, 644449, 1041033, 1933347, 3123099, 4511143, 5800041, 13533429, 40600287]

約数ペア:

[(1, 40600287), (3, 13533429), (7, 5800041), (9, 4511143), (13, 3123099), (21, 1933347), (39, 1041033), (63, 644449), (89, 456183), (91, 446157), (117, 347011), (267, 152061), (273, 148719), (557, 72891), (623, 65169), (801, 50687), (819, 49573), (1157, 35091), (1671, 24297), (1869, 21723), (3471, 11697), (3899, 10413), (5013, 8099), (5607, 7241)]