48990080

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1927

約数の個数: 64

約数和(自身を含む): 120037680

約数和(自身を除く): 71047600

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, 1867, 2624, 3280, 3734, 5248, 6560, 7468, 9335, 13120, 14936, 18670, 26240, 29872, 37340, 59744, 74680, 76547, 119488, 149360, 153094, 238976, 298720, 306188, 382735, 597440, 612376, 765470, 1194880, 1224752, 1530940, 2449504, 3061880, 4899008, 6123760, 9798016, 12247520, 24495040, 48990080]

約数ペア:

[(1, 48990080), (2, 24495040), (4, 12247520), (5, 9798016), (8, 6123760), (10, 4899008), (16, 3061880), (20, 2449504), (32, 1530940), (40, 1224752), (41, 1194880), (64, 765470), (80, 612376), (82, 597440), (128, 382735), (160, 306188), (164, 298720), (205, 238976), (320, 153094), (328, 149360), (410, 119488), (640, 76547), (656, 74680), (820, 59744), (1312, 37340), (1640, 29872), (1867, 26240), (2624, 18670), (3280, 14936), (3734, 13120), (5248, 9335), (6560, 7468)]