29928320

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 72411840

約数和(自身を除く): 42483520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 463, 505, 640, 808, 926, 1010, 1616, 1852, 2020, 2315, 3232, 3704, 4040, 4630, 6464, 7408, 8080, 9260, 12928, 14816, 16160, 18520, 29632, 32320, 37040, 46763, 59264, 64640, 74080, 93526, 148160, 187052, 233815, 296320, 374104, 467630, 748208, 935260, 1496416, 1870520, 2992832, 3741040, 5985664, 7482080, 14964160, 29928320]

約数ペア:

[(1, 29928320), (2, 14964160), (4, 7482080), (5, 5985664), (8, 3741040), (10, 2992832), (16, 1870520), (20, 1496416), (32, 935260), (40, 748208), (64, 467630), (80, 374104), (101, 296320), (128, 233815), (160, 187052), (202, 148160), (320, 93526), (404, 74080), (463, 64640), (505, 59264), (640, 46763), (808, 37040), (926, 32320), (1010, 29632), (1616, 18520), (1852, 16160), (2020, 14816), (2315, 12928), (3232, 9260), (3704, 8080), (4040, 7408), (4630, 6464)]