2349540040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1\times {\mathrm{1471}}^1$

素因数の和:2102

約数の個数: 64

約数和(自身を含む): 5372328960

約数和(自身を除く): 3022788920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 547, 584, 730, 1094, 1460, 1471, 2188, 2735, 2920, 2942, 4376, 5470, 5884, 7355, 10940, 11768, 14710, 21880, 29420, 39931, 58840, 79862, 107383, 159724, 199655, 214766, 319448, 399310, 429532, 536915, 798620, 804637, 859064, 1073830, 1597240, 1609274, 2147660, 3218548, 4023185, 4295320, 6437096, 8046370, 16092740, 32185480, 58738501, 117477002, 234954004, 293692505, 469908008, 587385010, 1174770020, 2349540040]

約数ペア:

[(1, 2349540040), (2, 1174770020), (4, 587385010), (5, 469908008), (8, 293692505), (10, 234954004), (20, 117477002), (40, 58738501), (73, 32185480), (146, 16092740), (292, 8046370), (365, 6437096), (547, 4295320), (584, 4023185), (730, 3218548), (1094, 2147660), (1460, 1609274), (1471, 1597240), (2188, 1073830), (2735, 859064), (2920, 804637), (2942, 798620), (4376, 536915), (5470, 429532), (5884, 399310), (7355, 319448), (10940, 214766), (11768, 199655), (14710, 159724), (21880, 107383), (29420, 79862), (39931, 58840)]