83339320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2069}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 201204000

約数和(自身を除く): 117864680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 2014, 2069, 2120, 4028, 4138, 5035, 8056, 8276, 10070, 10345, 16552, 20140, 20690, 39311, 40280, 41380, 78622, 82760, 109657, 157244, 196555, 219314, 314488, 393110, 438628, 548285, 786220, 877256, 1096570, 1572440, 2083483, 2193140, 4166966, 4386280, 8333932, 10417415, 16667864, 20834830, 41669660, 83339320]

約数ペア:

[(1, 83339320), (2, 41669660), (4, 20834830), (5, 16667864), (8, 10417415), (10, 8333932), (19, 4386280), (20, 4166966), (38, 2193140), (40, 2083483), (53, 1572440), (76, 1096570), (95, 877256), (106, 786220), (152, 548285), (190, 438628), (212, 393110), (265, 314488), (380, 219314), (424, 196555), (530, 157244), (760, 109657), (1007, 82760), (1060, 78622), (2014, 41380), (2069, 40280), (2120, 39311), (4028, 20690), (4138, 20140), (5035, 16552), (8056, 10345), (8276, 10070)]