47057380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 103541760

約数和(自身を除く): 56484380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 1069, 1420, 2138, 2201, 4276, 4402, 5345, 8804, 10690, 11005, 21380, 22010, 33139, 44020, 66278, 75899, 132556, 151798, 165695, 303596, 331390, 379495, 662780, 758990, 1517980, 2352869, 4705738, 9411476, 11764345, 23528690, 47057380]

約数ペア:

[(1, 47057380), (2, 23528690), (4, 11764345), (5, 9411476), (10, 4705738), (20, 2352869), (31, 1517980), (62, 758990), (71, 662780), (124, 379495), (142, 331390), (155, 303596), (284, 165695), (310, 151798), (355, 132556), (620, 75899), (710, 66278), (1069, 44020), (1420, 33139), (2138, 22010), (2201, 21380), (4276, 11005), (4402, 10690), (5345, 8804)]