2004627400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{881}}^1$

素因数の和:1295

約数の個数: 96

約数和(自身を含む): 4829690880

約数和(自身を除く): 2825063480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 367, 620, 734, 775, 881, 1240, 1468, 1550, 1762, 1835, 2936, 3100, 3524, 3670, 4405, 6200, 7048, 7340, 8810, 9175, 11377, 14680, 17620, 18350, 22025, 22754, 27311, 35240, 36700, 44050, 45508, 54622, 56885, 73400, 88100, 91016, 109244, 113770, 136555, 176200, 218488, 227540, 273110, 284425, 323327, 455080, 546220, 568850, 646654, 682775, 1092440, 1137700, 1293308, 1365550, 1616635, 2275400, 2586616, 2731100, 3233270, 5462200, 6466540, 8083175, 10023137, 12933080, 16166350, 20046274, 32332700, 40092548, 50115685, 64665400, 80185096, 100231370, 200462740, 250578425, 400925480, 501156850, 1002313700, 2004627400]

約数ペア:

[(1, 2004627400), (2, 1002313700), (4, 501156850), (5, 400925480), (8, 250578425), (10, 200462740), (20, 100231370), (25, 80185096), (31, 64665400), (40, 50115685), (50, 40092548), (62, 32332700), (100, 20046274), (124, 16166350), (155, 12933080), (200, 10023137), (248, 8083175), (310, 6466540), (367, 5462200), (620, 3233270), (734, 2731100), (775, 2586616), (881, 2275400), (1240, 1616635), (1468, 1365550), (1550, 1293308), (1762, 1137700), (1835, 1092440), (2936, 682775), (3100, 646654), (3524, 568850), (3670, 546220), (4405, 455080), (6200, 323327), (7048, 284425), (7340, 273110), (8810, 227540), (9175, 218488), (11377, 176200), (14680, 136555), (17620, 113770), (18350, 109244), (22025, 91016), (22754, 88100), (27311, 73400), (35240, 56885), (36700, 54622), (44050, 45508)]