40187350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 72

約数和(自身を含む): 89056800

約数和(自身を除く): 48869450

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 49, 50, 70, 94, 98, 175, 235, 245, 329, 349, 350, 470, 490, 658, 698, 1175, 1225, 1645, 1745, 2303, 2350, 2443, 2450, 3290, 3490, 4606, 4886, 8225, 8725, 11515, 12215, 16403, 16450, 17101, 17450, 23030, 24430, 32806, 34202, 57575, 61075, 82015, 85505, 114821, 115150, 122150, 164030, 171010, 229642, 410075, 427525, 574105, 803747, 820150, 855050, 1148210, 1607494, 2870525, 4018735, 5741050, 8037470, 20093675, 40187350]

約数ペア:

[(1, 40187350), (2, 20093675), (5, 8037470), (7, 5741050), (10, 4018735), (14, 2870525), (25, 1607494), (35, 1148210), (47, 855050), (49, 820150), (50, 803747), (70, 574105), (94, 427525), (98, 410075), (175, 229642), (235, 171010), (245, 164030), (329, 122150), (349, 115150), (350, 114821), (470, 85505), (490, 82015), (658, 61075), (698, 57575), (1175, 34202), (1225, 32806), (1645, 24430), (1745, 23030), (2303, 17450), (2350, 17101), (2443, 16450), (2450, 16403), (3290, 12215), (3490, 11515), (4606, 8725), (4886, 8225)]