104004040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10039}}^1$

素因数の和:10094

約数の個数: 64

約数和(自身を含む): 274694400

約数和(自身を除く): 170690360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10039, 10360, 20078, 40156, 50195, 70273, 80312, 100390, 140546, 200780, 281092, 351365, 371443, 401560, 562184, 702730, 742886, 1405460, 1485772, 1857215, 2600101, 2810920, 2971544, 3714430, 5200202, 7428860, 10400404, 13000505, 14857720, 20800808, 26001010, 52002020, 104004040]

約数ペア:

[(1, 104004040), (2, 52002020), (4, 26001010), (5, 20800808), (7, 14857720), (8, 13000505), (10, 10400404), (14, 7428860), (20, 5200202), (28, 3714430), (35, 2971544), (37, 2810920), (40, 2600101), (56, 1857215), (70, 1485772), (74, 1405460), (140, 742886), (148, 702730), (185, 562184), (259, 401560), (280, 371443), (296, 351365), (370, 281092), (518, 200780), (740, 140546), (1036, 100390), (1295, 80312), (1480, 70273), (2072, 50195), (2590, 40156), (5180, 20078), (10039, 10360)]