31739200

素因数分解:

$2^6\times 5^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 84

約数和(自身を含む): 79369920

約数和(自身を除く): 47630720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 160, 166, 200, 239, 320, 332, 400, 415, 478, 664, 800, 830, 956, 1195, 1328, 1600, 1660, 1912, 2075, 2390, 2656, 3320, 3824, 4150, 4780, 5312, 5975, 6640, 7648, 8300, 9560, 11950, 13280, 15296, 16600, 19120, 19837, 23900, 26560, 33200, 38240, 39674, 47800, 66400, 76480, 79348, 95600, 99185, 132800, 158696, 191200, 198370, 317392, 382400, 396740, 495925, 634784, 793480, 991850, 1269568, 1586960, 1983700, 3173920, 3967400, 6347840, 7934800, 15869600, 31739200]

約数ペア:

[(1, 31739200), (2, 15869600), (4, 7934800), (5, 6347840), (8, 3967400), (10, 3173920), (16, 1983700), (20, 1586960), (25, 1269568), (32, 991850), (40, 793480), (50, 634784), (64, 495925), (80, 396740), (83, 382400), (100, 317392), (160, 198370), (166, 191200), (200, 158696), (239, 132800), (320, 99185), (332, 95600), (400, 79348), (415, 76480), (478, 66400), (664, 47800), (800, 39674), (830, 38240), (956, 33200), (1195, 26560), (1328, 23900), (1600, 19837), (1660, 19120), (1912, 16600), (2075, 15296), (2390, 13280), (2656, 11950), (3320, 9560), (3824, 8300), (4150, 7648), (4780, 6640), (5312, 5975)]