27225640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 67631760

約数和(自身を除く): 40406120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1277, 1640, 2132, 2554, 2665, 4264, 5108, 5330, 6385, 10216, 10660, 12770, 16601, 21320, 25540, 33202, 51080, 52357, 66404, 83005, 104714, 132808, 166010, 209428, 261785, 332020, 418856, 523570, 664040, 680641, 1047140, 1361282, 2094280, 2722564, 3403205, 5445128, 6806410, 13612820, 27225640]

約数ペア:

[(1, 27225640), (2, 13612820), (4, 6806410), (5, 5445128), (8, 3403205), (10, 2722564), (13, 2094280), (20, 1361282), (26, 1047140), (40, 680641), (41, 664040), (52, 523570), (65, 418856), (82, 332020), (104, 261785), (130, 209428), (164, 166010), (205, 132808), (260, 104714), (328, 83005), (410, 66404), (520, 52357), (533, 51080), (820, 33202), (1066, 25540), (1277, 21320), (1640, 16601), (2132, 12770), (2554, 10660), (2665, 10216), (4264, 6385), (5108, 5330)]