38857920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2418

約数の個数: 112

約数和(自身を含む): 130686048

約数和(自身を除く): 91828128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2381, 2720, 3264, 4080, 4762, 5440, 7143, 8160, 9524, 11905, 14286, 16320, 19048, 23810, 28572, 35715, 38096, 40477, 47620, 57144, 71430, 76192, 80954, 95240, 114288, 121431, 142860, 152384, 161908, 190480, 202385, 228576, 242862, 285720, 323816, 380960, 404770, 457152, 485724, 571440, 607155, 647632, 761920, 809540, 971448, 1142880, 1214310, 1295264, 1619080, 1942896, 2285760, 2428620, 2590528, 3238160, 3885792, 4857240, 6476320, 7771584, 9714480, 12952640, 19428960, 38857920]

約数ペア:

[(1, 38857920), (2, 19428960), (3, 12952640), (4, 9714480), (5, 7771584), (6, 6476320), (8, 4857240), (10, 3885792), (12, 3238160), (15, 2590528), (16, 2428620), (17, 2285760), (20, 1942896), (24, 1619080), (30, 1295264), (32, 1214310), (34, 1142880), (40, 971448), (48, 809540), (51, 761920), (60, 647632), (64, 607155), (68, 571440), (80, 485724), (85, 457152), (96, 404770), (102, 380960), (120, 323816), (136, 285720), (160, 242862), (170, 228576), (192, 202385), (204, 190480), (240, 161908), (255, 152384), (272, 142860), (320, 121431), (340, 114288), (408, 95240), (480, 80954), (510, 76192), (544, 71430), (680, 57144), (816, 47620), (960, 40477), (1020, 38096), (1088, 35715), (1360, 28572), (1632, 23810), (2040, 19048), (2381, 16320), (2720, 14286), (3264, 11905), (4080, 9524), (4762, 8160), (5440, 7143)]