39048800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 114992640

約数和(自身を除く): 75943840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 367, 380, 400, 475, 532, 560, 608, 665, 700, 734, 760, 800, 950, 1064, 1120, 1330, 1400, 1468, 1520, 1835, 1900, 2128, 2569, 2660, 2800, 2936, 3040, 3325, 3670, 3800, 4256, 5138, 5320, 5600, 5872, 6650, 6973, 7340, 7600, 9175, 10276, 10640, 11744, 12845, 13300, 13946, 14680, 15200, 18350, 20552, 21280, 25690, 26600, 27892, 29360, 34865, 36700, 41104, 48811, 51380, 53200, 55784, 58720, 64225, 69730, 73400, 82208, 97622, 102760, 106400, 111568, 128450, 139460, 146800, 174325, 195244, 205520, 223136, 244055, 256900, 278920, 293600, 348650, 390488, 411040, 488110, 513800, 557840, 697300, 780976, 976220, 1027600, 1115680, 1220275, 1394600, 1561952, 1952440, 2055200, 2440550, 2789200, 3904880, 4881100, 5578400, 7809760, 9762200, 19524400, 39048800]

約数ペア:

[(1, 39048800), (2, 19524400), (4, 9762200), (5, 7809760), (7, 5578400), (8, 4881100), (10, 3904880), (14, 2789200), (16, 2440550), (19, 2055200), (20, 1952440), (25, 1561952), (28, 1394600), (32, 1220275), (35, 1115680), (38, 1027600), (40, 976220), (50, 780976), (56, 697300), (70, 557840), (76, 513800), (80, 488110), (95, 411040), (100, 390488), (112, 348650), (133, 293600), (140, 278920), (152, 256900), (160, 244055), (175, 223136), (190, 205520), (200, 195244), (224, 174325), (266, 146800), (280, 139460), (304, 128450), (350, 111568), (367, 106400), (380, 102760), (400, 97622), (475, 82208), (532, 73400), (560, 69730), (608, 64225), (665, 58720), (700, 55784), (734, 53200), (760, 51380), (800, 48811), (950, 41104), (1064, 36700), (1120, 34865), (1330, 29360), (1400, 27892), (1468, 26600), (1520, 25690), (1835, 21280), (1900, 20552), (2128, 18350), (2569, 15200), (2660, 14680), (2800, 13946), (2936, 13300), (3040, 12845), (3325, 11744), (3670, 10640), (3800, 10276), (4256, 9175), (5138, 7600), (5320, 7340), (5600, 6973), (5872, 6650)]