38669120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 112

約数和(自身を含む): 107338368

約数和(自身を除く): 68669248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 283, 305, 320, 427, 448, 488, 560, 566, 610, 854, 976, 1120, 1132, 1220, 1415, 1708, 1952, 1981, 2135, 2240, 2264, 2440, 2830, 3416, 3904, 3962, 4270, 4528, 4880, 5660, 6832, 7924, 8540, 9056, 9760, 9905, 11320, 13664, 15848, 17080, 17263, 18112, 19520, 19810, 22640, 27328, 31696, 34160, 34526, 39620, 45280, 63392, 68320, 69052, 79240, 86315, 90560, 120841, 126784, 136640, 138104, 158480, 172630, 241682, 276208, 316960, 345260, 483364, 552416, 604205, 633920, 690520, 966728, 1104832, 1208410, 1381040, 1933456, 2416820, 2762080, 3866912, 4833640, 5524160, 7733824, 9667280, 19334560, 38669120]

約数ペア:

[(1, 38669120), (2, 19334560), (4, 9667280), (5, 7733824), (7, 5524160), (8, 4833640), (10, 3866912), (14, 2762080), (16, 2416820), (20, 1933456), (28, 1381040), (32, 1208410), (35, 1104832), (40, 966728), (56, 690520), (61, 633920), (64, 604205), (70, 552416), (80, 483364), (112, 345260), (122, 316960), (140, 276208), (160, 241682), (224, 172630), (244, 158480), (280, 138104), (283, 136640), (305, 126784), (320, 120841), (427, 90560), (448, 86315), (488, 79240), (560, 69052), (566, 68320), (610, 63392), (854, 45280), (976, 39620), (1120, 34526), (1132, 34160), (1220, 31696), (1415, 27328), (1708, 22640), (1952, 19810), (1981, 19520), (2135, 18112), (2240, 17263), (2264, 17080), (2440, 15848), (2830, 13664), (3416, 11320), (3904, 9905), (3962, 9760), (4270, 9056), (4528, 8540), (4880, 7924), (5660, 6832)]