29121605840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{378793}}^1$

素因数の和:378868

約数の個数: 60

約数和(自身を含む): 69962494212

約数和(自身を除く): 40840888372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3844, 4805, 7688, 9610, 15376, 19220, 38440, 76880, 378793, 757586, 1515172, 1893965, 3030344, 3787930, 6060688, 7575860, 11742583, 15151720, 23485166, 30303440, 46970332, 58712915, 93940664, 117425830, 187881328, 234851660, 364020073, 469703320, 728040146, 939406640, 1456080292, 1820100365, 2912160584, 3640200730, 5824321168, 7280401460, 14560802920, 29121605840]

約数ペア:

[(1, 29121605840), (2, 14560802920), (4, 7280401460), (5, 5824321168), (8, 3640200730), (10, 2912160584), (16, 1820100365), (20, 1456080292), (31, 939406640), (40, 728040146), (62, 469703320), (80, 364020073), (124, 234851660), (155, 187881328), (248, 117425830), (310, 93940664), (496, 58712915), (620, 46970332), (961, 30303440), (1240, 23485166), (1922, 15151720), (2480, 11742583), (3844, 7575860), (4805, 6060688), (7688, 3787930), (9610, 3030344), (15376, 1893965), (19220, 1515172), (38440, 757586), (76880, 378793)]