38883460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3607}}^1$

素因数の和:3641

約数の個数: 72

約数和(自身を含む): 103650624

約数和(自身を除く): 64767164

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 3607, 5390, 7214, 10780, 14428, 18035, 25249, 36070, 39677, 50498, 72140, 79354, 100996, 126245, 158708, 176743, 198385, 252490, 277739, 353486, 396770, 504980, 555478, 706972, 793540, 883715, 1110956, 1388695, 1767430, 1944173, 2777390, 3534860, 3888346, 5554780, 7776692, 9720865, 19441730, 38883460]

約数ペア:

[(1, 38883460), (2, 19441730), (4, 9720865), (5, 7776692), (7, 5554780), (10, 3888346), (11, 3534860), (14, 2777390), (20, 1944173), (22, 1767430), (28, 1388695), (35, 1110956), (44, 883715), (49, 793540), (55, 706972), (70, 555478), (77, 504980), (98, 396770), (110, 353486), (140, 277739), (154, 252490), (196, 198385), (220, 176743), (245, 158708), (308, 126245), (385, 100996), (490, 79354), (539, 72140), (770, 50498), (980, 39677), (1078, 36070), (1540, 25249), (2156, 18035), (2695, 14428), (3607, 10780), (5390, 7214)]