984844160

素因数分解:

$2^7\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4649}}^1$

素因数の和:4999

約数の個数: 64

約数和(自身を含む): 2362014000

約数和(自身を除く): 1377169840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 331, 640, 662, 1324, 1655, 2648, 3310, 4649, 5296, 6620, 9298, 10592, 13240, 18596, 21184, 23245, 26480, 37192, 42368, 46490, 52960, 74384, 92980, 105920, 148768, 185960, 211840, 297536, 371920, 595072, 743840, 1487680, 1538819, 2975360, 3077638, 6155276, 7694095, 12310552, 15388190, 24621104, 30776380, 49242208, 61552760, 98484416, 123105520, 196968832, 246211040, 492422080, 984844160]

約数ペア:

[(1, 984844160), (2, 492422080), (4, 246211040), (5, 196968832), (8, 123105520), (10, 98484416), (16, 61552760), (20, 49242208), (32, 30776380), (40, 24621104), (64, 15388190), (80, 12310552), (128, 7694095), (160, 6155276), (320, 3077638), (331, 2975360), (640, 1538819), (662, 1487680), (1324, 743840), (1655, 595072), (2648, 371920), (3310, 297536), (4649, 211840), (5296, 185960), (6620, 148768), (9298, 105920), (10592, 92980), (13240, 74384), (18596, 52960), (21184, 46490), (23245, 42368), (26480, 37192)]