47365520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 115706880

約数和(自身を除く): 68341360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 269, 284, 310, 355, 496, 538, 568, 620, 710, 1076, 1136, 1240, 1345, 1420, 2152, 2201, 2480, 2690, 2840, 4304, 4402, 5380, 5680, 8339, 8804, 10760, 11005, 16678, 17608, 19099, 21520, 22010, 33356, 35216, 38198, 41695, 44020, 66712, 76396, 83390, 88040, 95495, 133424, 152792, 166780, 176080, 190990, 305584, 333560, 381980, 592069, 667120, 763960, 1184138, 1527920, 2368276, 2960345, 4736552, 5920690, 9473104, 11841380, 23682760, 47365520]

約数ペア:

[(1, 47365520), (2, 23682760), (4, 11841380), (5, 9473104), (8, 5920690), (10, 4736552), (16, 2960345), (20, 2368276), (31, 1527920), (40, 1184138), (62, 763960), (71, 667120), (80, 592069), (124, 381980), (142, 333560), (155, 305584), (248, 190990), (269, 176080), (284, 166780), (310, 152792), (355, 133424), (496, 95495), (538, 88040), (568, 83390), (620, 76396), (710, 66712), (1076, 44020), (1136, 41695), (1240, 38198), (1345, 35216), (1420, 33356), (2152, 22010), (2201, 21520), (2480, 19099), (2690, 17608), (2840, 16678), (4304, 11005), (4402, 10760), (5380, 8804), (5680, 8339)]