40804578346

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{4079}}^1$

素因数の和:4819

約数の個数: 64

約数和(自身を含む): 74676142080

約数和(自身を除く): 33871563734

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 661, 1081, 1322, 2162, 4079, 4627, 7567, 8158, 9254, 15134, 15203, 28553, 30406, 31067, 57106, 62134, 93817, 106421, 187634, 191713, 212842, 217469, 383426, 434938, 656719, 714541, 1313438, 1341991, 1429082, 2683982, 2696219, 4409399, 5001787, 5392438, 8818798, 10003574, 18873533, 30865793, 37747066, 61731586, 62013037, 124026074, 126722293, 253444586, 434091259, 868182518, 887056051, 1774112102, 2914612739, 5829225478, 20402289173, 40804578346]

約数ペア:

[(1, 40804578346), (2, 20402289173), (7, 5829225478), (14, 2914612739), (23, 1774112102), (46, 887056051), (47, 868182518), (94, 434091259), (161, 253444586), (322, 126722293), (329, 124026074), (658, 62013037), (661, 61731586), (1081, 37747066), (1322, 30865793), (2162, 18873533), (4079, 10003574), (4627, 8818798), (7567, 5392438), (8158, 5001787), (9254, 4409399), (15134, 2696219), (15203, 2683982), (28553, 1429082), (30406, 1341991), (31067, 1313438), (57106, 714541), (62134, 656719), (93817, 434938), (106421, 383426), (187634, 217469), (191713, 212842)]