48954880

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1507

約数の個数: 80

約数和(自身を含む): 126491904

約数和(自身を除く): 77537024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1471, 1664, 2080, 2560, 2942, 3328, 4160, 5884, 6656, 7355, 8320, 11768, 14710, 16640, 19123, 23536, 29420, 33280, 38246, 47072, 58840, 76492, 94144, 95615, 117680, 152984, 188288, 191230, 235360, 305968, 376576, 382460, 470720, 611936, 753152, 764920, 941440, 1223872, 1529840, 1882880, 2447744, 3059680, 3765760, 4895488, 6119360, 9790976, 12238720, 24477440, 48954880]

約数ペア:

[(1, 48954880), (2, 24477440), (4, 12238720), (5, 9790976), (8, 6119360), (10, 4895488), (13, 3765760), (16, 3059680), (20, 2447744), (26, 1882880), (32, 1529840), (40, 1223872), (52, 941440), (64, 764920), (65, 753152), (80, 611936), (104, 470720), (128, 382460), (130, 376576), (160, 305968), (208, 235360), (256, 191230), (260, 188288), (320, 152984), (416, 117680), (512, 95615), (520, 94144), (640, 76492), (832, 58840), (1040, 47072), (1280, 38246), (1471, 33280), (1664, 29420), (2080, 23536), (2560, 19123), (2942, 16640), (3328, 14710), (4160, 11768), (5884, 8320), (6656, 7355)]