40507005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2106

約数の個数: 64

約数和(自身を含む): 85598208

約数和(自身を除く): 45091203

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 357, 385, 561, 595, 935, 1155, 1309, 1785, 2063, 2805, 3927, 6189, 6545, 10315, 14441, 19635, 22693, 30945, 35071, 43323, 68079, 72205, 105213, 113465, 158851, 175355, 216615, 245497, 340395, 385781, 476553, 526065, 736491, 794255, 1157343, 1227485, 1928905, 2382765, 2700467, 3682455, 5786715, 8101401, 13502335, 40507005]

約数ペア:

[(1, 40507005), (3, 13502335), (5, 8101401), (7, 5786715), (11, 3682455), (15, 2700467), (17, 2382765), (21, 1928905), (33, 1227485), (35, 1157343), (51, 794255), (55, 736491), (77, 526065), (85, 476553), (105, 385781), (119, 340395), (165, 245497), (187, 216615), (231, 175355), (255, 158851), (357, 113465), (385, 105213), (561, 72205), (595, 68079), (935, 43323), (1155, 35071), (1309, 30945), (1785, 22693), (2063, 19635), (2805, 14441), (3927, 10315), (6189, 6545)]