40034514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 89510400

約数和(自身を除く): 49475886

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 79, 89, 146, 158, 178, 219, 237, 267, 438, 474, 534, 949, 1027, 1157, 1898, 2054, 2314, 2847, 3081, 3471, 5694, 5767, 6162, 6497, 6942, 7031, 11534, 12994, 14062, 17301, 19491, 21093, 34602, 38982, 42186, 74971, 84461, 91403, 149942, 168922, 182806, 224913, 253383, 274209, 449826, 506766, 513263, 548418, 1026526, 1539789, 3079578, 6672419, 13344838, 20017257, 40034514]

約数ペア:

[(1, 40034514), (2, 20017257), (3, 13344838), (6, 6672419), (13, 3079578), (26, 1539789), (39, 1026526), (73, 548418), (78, 513263), (79, 506766), (89, 449826), (146, 274209), (158, 253383), (178, 224913), (219, 182806), (237, 168922), (267, 149942), (438, 91403), (474, 84461), (534, 74971), (949, 42186), (1027, 38982), (1157, 34602), (1898, 21093), (2054, 19491), (2314, 17301), (2847, 14062), (3081, 12994), (3471, 11534), (5694, 7031), (5767, 6942), (6162, 6497)]