39072040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2969}}^1$

素因数の和:3034

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 63571160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 2969, 3290, 5938, 6580, 11876, 13160, 14845, 20783, 23752, 29690, 41566, 59380, 83132, 103915, 118760, 139543, 166264, 207830, 279086, 415660, 558172, 697715, 831320, 976801, 1116344, 1395430, 1953602, 2790860, 3907204, 4884005, 5581720, 7814408, 9768010, 19536020, 39072040]

約数ペア:

[(1, 39072040), (2, 19536020), (4, 9768010), (5, 7814408), (7, 5581720), (8, 4884005), (10, 3907204), (14, 2790860), (20, 1953602), (28, 1395430), (35, 1116344), (40, 976801), (47, 831320), (56, 697715), (70, 558172), (94, 415660), (140, 279086), (188, 207830), (235, 166264), (280, 139543), (329, 118760), (376, 103915), (470, 83132), (658, 59380), (940, 41566), (1316, 29690), (1645, 23752), (1880, 20783), (2632, 14845), (2969, 13160), (3290, 11876), (5938, 6580)]