24783260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 54577152

約数和(自身を除く): 29793892

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 563, 620, 710, 1126, 1420, 2201, 2252, 2815, 4402, 5630, 8804, 11005, 11260, 17453, 22010, 34906, 39973, 44020, 69812, 79946, 87265, 159892, 174530, 199865, 349060, 399730, 799460, 1239163, 2478326, 4956652, 6195815, 12391630, 24783260]

約数ペア:

[(1, 24783260), (2, 12391630), (4, 6195815), (5, 4956652), (10, 2478326), (20, 1239163), (31, 799460), (62, 399730), (71, 349060), (124, 199865), (142, 174530), (155, 159892), (284, 87265), (310, 79946), (355, 69812), (563, 44020), (620, 39973), (710, 34906), (1126, 22010), (1420, 17453), (2201, 11260), (2252, 11005), (2815, 8804), (4402, 5630)]