49173760

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 120788136

約数和(自身を除く): 71614376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 937, 1280, 1312, 1640, 1874, 2624, 3280, 3748, 4685, 5248, 6560, 7496, 9370, 10496, 13120, 14992, 18740, 26240, 29984, 37480, 38417, 52480, 59968, 74960, 76834, 119936, 149920, 153668, 192085, 239872, 299840, 307336, 384170, 599680, 614672, 768340, 1199360, 1229344, 1536680, 2458688, 3073360, 4917376, 6146720, 9834752, 12293440, 24586880, 49173760]

約数ペア:

[(1, 49173760), (2, 24586880), (4, 12293440), (5, 9834752), (8, 6146720), (10, 4917376), (16, 3073360), (20, 2458688), (32, 1536680), (40, 1229344), (41, 1199360), (64, 768340), (80, 614672), (82, 599680), (128, 384170), (160, 307336), (164, 299840), (205, 239872), (256, 192085), (320, 153668), (328, 149920), (410, 119936), (640, 76834), (656, 74960), (820, 59968), (937, 52480), (1280, 38417), (1312, 37480), (1640, 29984), (1874, 26240), (2624, 18740), (3280, 14992), (3748, 13120), (4685, 10496), (5248, 9370), (6560, 7496)]