33579820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 74624256

約数和(自身を除く): 41044436

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 1321, 2542, 2642, 5084, 5284, 6355, 6605, 12710, 13210, 25420, 26420, 40951, 54161, 81902, 108322, 163804, 204755, 216644, 270805, 409510, 541610, 819020, 1083220, 1678991, 3357982, 6715964, 8394955, 16789910, 33579820]

約数ペア:

[(1, 33579820), (2, 16789910), (4, 8394955), (5, 6715964), (10, 3357982), (20, 1678991), (31, 1083220), (41, 819020), (62, 541610), (82, 409510), (124, 270805), (155, 216644), (164, 204755), (205, 163804), (310, 108322), (410, 81902), (620, 54161), (820, 40951), (1271, 26420), (1321, 25420), (2542, 13210), (2642, 12710), (5084, 6605), (5284, 6355)]