38839360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{2477}}^1$

素因数の和:2508

約数の個数: 84

約数和(自身を含む): 107629452

約数和(自身を除く): 68790092

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 2477, 3136, 3920, 4954, 7840, 9908, 12385, 15680, 17339, 19816, 24770, 34678, 39632, 49540, 69356, 79264, 86695, 99080, 121373, 138712, 158528, 173390, 198160, 242746, 277424, 346780, 396320, 485492, 554848, 606865, 693560, 792640, 970984, 1109696, 1213730, 1387120, 1941968, 2427460, 2774240, 3883936, 4854920, 5548480, 7767872, 9709840, 19419680, 38839360]

約数ペア:

[(1, 38839360), (2, 19419680), (4, 9709840), (5, 7767872), (7, 5548480), (8, 4854920), (10, 3883936), (14, 2774240), (16, 2427460), (20, 1941968), (28, 1387120), (32, 1213730), (35, 1109696), (40, 970984), (49, 792640), (56, 693560), (64, 606865), (70, 554848), (80, 485492), (98, 396320), (112, 346780), (140, 277424), (160, 242746), (196, 198160), (224, 173390), (245, 158528), (280, 138712), (320, 121373), (392, 99080), (448, 86695), (490, 79264), (560, 69356), (784, 49540), (980, 39632), (1120, 34678), (1568, 24770), (1960, 19816), (2240, 17339), (2477, 15680), (3136, 12385), (3920, 9908), (4954, 7840)]