38410820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16139}}^1$

素因数の和:16172

約数の個数: 48

約数和(自身を含む): 97614720

約数和(自身を除く): 59203900

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 16139, 32278, 64556, 80695, 112973, 161390, 225946, 274363, 322780, 451892, 548726, 564865, 1097452, 1129730, 1371815, 1920541, 2259460, 2743630, 3841082, 5487260, 7682164, 9602705, 19205410, 38410820]

約数ペア:

[(1, 38410820), (2, 19205410), (4, 9602705), (5, 7682164), (7, 5487260), (10, 3841082), (14, 2743630), (17, 2259460), (20, 1920541), (28, 1371815), (34, 1129730), (35, 1097452), (68, 564865), (70, 548726), (85, 451892), (119, 322780), (140, 274363), (170, 225946), (238, 161390), (340, 112973), (476, 80695), (595, 64556), (1190, 32278), (2380, 16139)]