40804003270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1\times {\mathrm{1453}}^1$

素因数の和:2225

約数の個数: 64

約数和(自身を含む): 76484215296

約数和(自身を除く): 35680212026

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 577, 785, 1154, 1453, 1570, 2885, 2906, 4867, 5770, 7265, 9734, 14530, 17887, 24335, 35774, 45043, 48670, 89435, 90086, 90589, 178870, 181178, 225215, 228121, 450430, 452945, 456242, 838381, 905890, 1140605, 1676762, 2281210, 2808259, 4191905, 5616518, 7071751, 8383810, 14041295, 14143502, 25989811, 28082590, 35358755, 51979622, 70717510, 129949055, 131625817, 259898110, 263251634, 658129085, 1316258170, 4080400327, 8160800654, 20402001635, 40804003270]

約数ペア:

[(1, 40804003270), (2, 20402001635), (5, 8160800654), (10, 4080400327), (31, 1316258170), (62, 658129085), (155, 263251634), (157, 259898110), (310, 131625817), (314, 129949055), (577, 70717510), (785, 51979622), (1154, 35358755), (1453, 28082590), (1570, 25989811), (2885, 14143502), (2906, 14041295), (4867, 8383810), (5770, 7071751), (7265, 5616518), (9734, 4191905), (14530, 2808259), (17887, 2281210), (24335, 1676762), (35774, 1140605), (45043, 905890), (48670, 838381), (89435, 456242), (90086, 452945), (90589, 450430), (178870, 228121), (181178, 225215)]