4860954880

素因数分解:

$2^8\times 5^1\times {\mathrm{311}}^1\times {\mathrm{12211}}^1$

素因数の和:12543

約数の個数: 72

約数和(自身を含む): 11681901504

約数和(自身を除く): 6820946624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 311, 320, 622, 640, 1244, 1280, 1555, 2488, 3110, 4976, 6220, 9952, 12211, 12440, 19904, 24422, 24880, 39808, 48844, 49760, 61055, 79616, 97688, 99520, 122110, 195376, 199040, 244220, 390752, 398080, 488440, 781504, 976880, 1563008, 1953760, 3126016, 3797621, 3907520, 7595242, 7815040, 15190484, 15630080, 18988105, 30380968, 37976210, 60761936, 75952420, 121523872, 151904840, 243047744, 303809680, 486095488, 607619360, 972190976, 1215238720, 2430477440, 4860954880]

約数ペア:

[(1, 4860954880), (2, 2430477440), (4, 1215238720), (5, 972190976), (8, 607619360), (10, 486095488), (16, 303809680), (20, 243047744), (32, 151904840), (40, 121523872), (64, 75952420), (80, 60761936), (128, 37976210), (160, 30380968), (256, 18988105), (311, 15630080), (320, 15190484), (622, 7815040), (640, 7595242), (1244, 3907520), (1280, 3797621), (1555, 3126016), (2488, 1953760), (3110, 1563008), (4976, 976880), (6220, 781504), (9952, 488440), (12211, 398080), (12440, 390752), (19904, 244220), (24422, 199040), (24880, 195376), (39808, 122110), (48844, 99520), (49760, 97688), (61055, 79616)]