4038941480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{5659}}^1$

素因数の和:8226

約数の個数: 64

約数和(自身を含む): 10391760000

約数和(自身を除く): 6352818520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2549, 5098, 5659, 10196, 11318, 12745, 17843, 20392, 22636, 25490, 28295, 35686, 39613, 45272, 50980, 56590, 71372, 79226, 89215, 101960, 113180, 142744, 158452, 178430, 198065, 226360, 316904, 356860, 396130, 713720, 792260, 1584520, 14424791, 28849582, 57699164, 72123955, 100973537, 115398328, 144247910, 201947074, 288495820, 403894148, 504867685, 576991640, 807788296, 1009735370, 2019470740, 4038941480]

約数ペア:

[(1, 4038941480), (2, 2019470740), (4, 1009735370), (5, 807788296), (7, 576991640), (8, 504867685), (10, 403894148), (14, 288495820), (20, 201947074), (28, 144247910), (35, 115398328), (40, 100973537), (56, 72123955), (70, 57699164), (140, 28849582), (280, 14424791), (2549, 1584520), (5098, 792260), (5659, 713720), (10196, 396130), (11318, 356860), (12745, 316904), (17843, 226360), (20392, 198065), (22636, 178430), (25490, 158452), (28295, 142744), (35686, 113180), (39613, 101960), (45272, 89215), (50980, 79226), (56590, 71372)]