1040655040

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{75629}}^1$

素因数の和:75689

約数の個数: 56

約数和(自身を含む): 2535722640

約数和(自身を除く): 1495067600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 75629, 151258, 302516, 378145, 605032, 756290, 1210064, 1512580, 2420128, 3025160, 3252047, 4840256, 6050320, 6504094, 12100640, 13008188, 16260235, 24201280, 26016376, 32520470, 52032752, 65040940, 104065504, 130081880, 208131008, 260163760, 520327520, 1040655040]

約数ペア:

[(1, 1040655040), (2, 520327520), (4, 260163760), (5, 208131008), (8, 130081880), (10, 104065504), (16, 65040940), (20, 52032752), (32, 32520470), (40, 26016376), (43, 24201280), (64, 16260235), (80, 13008188), (86, 12100640), (160, 6504094), (172, 6050320), (215, 4840256), (320, 3252047), (344, 3025160), (430, 2420128), (688, 1512580), (860, 1210064), (1376, 756290), (1720, 605032), (2752, 378145), (3440, 302516), (6880, 151258), (13760, 75629)]