52318480

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 126206208

約数和(自身を除く): 73887728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 71, 80, 122, 142, 151, 244, 284, 302, 305, 355, 488, 568, 604, 610, 710, 755, 976, 1136, 1208, 1220, 1420, 1510, 2416, 2440, 2840, 3020, 4331, 4880, 5680, 6040, 8662, 9211, 10721, 12080, 17324, 18422, 21442, 21655, 34648, 36844, 42884, 43310, 46055, 53605, 69296, 73688, 85768, 86620, 92110, 107210, 147376, 171536, 173240, 184220, 214420, 346480, 368440, 428840, 653981, 736880, 857680, 1307962, 2615924, 3269905, 5231848, 6539810, 10463696, 13079620, 26159240, 52318480]

約数ペア:

[(1, 52318480), (2, 26159240), (4, 13079620), (5, 10463696), (8, 6539810), (10, 5231848), (16, 3269905), (20, 2615924), (40, 1307962), (61, 857680), (71, 736880), (80, 653981), (122, 428840), (142, 368440), (151, 346480), (244, 214420), (284, 184220), (302, 173240), (305, 171536), (355, 147376), (488, 107210), (568, 92110), (604, 86620), (610, 85768), (710, 73688), (755, 69296), (976, 53605), (1136, 46055), (1208, 43310), (1220, 42884), (1420, 36844), (1510, 34648), (2416, 21655), (2440, 21442), (2840, 18422), (3020, 17324), (4331, 12080), (4880, 10721), (5680, 9211), (6040, 8662)]