38750380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 85458240

約数和(自身を除く): 46707860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 941, 1420, 1882, 2059, 3764, 4118, 4705, 8236, 9410, 10295, 18820, 20590, 27289, 41180, 54578, 66811, 109156, 133622, 136445, 267244, 272890, 334055, 545780, 668110, 1336220, 1937519, 3875038, 7750076, 9687595, 19375190, 38750380]

約数ペア:

[(1, 38750380), (2, 19375190), (4, 9687595), (5, 7750076), (10, 3875038), (20, 1937519), (29, 1336220), (58, 668110), (71, 545780), (116, 334055), (142, 272890), (145, 267244), (284, 136445), (290, 133622), (355, 109156), (580, 66811), (710, 54578), (941, 41180), (1420, 27289), (1882, 20590), (2059, 18820), (3764, 10295), (4118, 9410), (4705, 8236)]