105143680

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4007}}^1$

素因数の和:4067

約数の個数: 64

約数和(自身を含む): 257554080

約数和(自身を除く): 152410400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 4007, 5248, 6560, 8014, 13120, 16028, 20035, 26240, 32056, 40070, 64112, 80140, 128224, 160280, 164287, 256448, 320560, 328574, 512896, 641120, 657148, 821435, 1282240, 1314296, 1642870, 2564480, 2628592, 3285740, 5257184, 6571480, 10514368, 13142960, 21028736, 26285920, 52571840, 105143680]

約数ペア:

[(1, 105143680), (2, 52571840), (4, 26285920), (5, 21028736), (8, 13142960), (10, 10514368), (16, 6571480), (20, 5257184), (32, 3285740), (40, 2628592), (41, 2564480), (64, 1642870), (80, 1314296), (82, 1282240), (128, 821435), (160, 657148), (164, 641120), (205, 512896), (320, 328574), (328, 320560), (410, 256448), (640, 164287), (656, 160280), (820, 128224), (1312, 80140), (1640, 64112), (2624, 40070), (3280, 32056), (4007, 26240), (5248, 20035), (6560, 16028), (8014, 13120)]