39800668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 76839840

約数和(自身を除く): 37039172

約数列:

[1, 2, 4, 19, 38, 41, 53, 76, 82, 106, 164, 212, 241, 482, 779, 964, 1007, 1558, 2014, 2173, 3116, 4028, 4346, 4579, 8692, 9158, 9881, 12773, 18316, 19762, 25546, 39524, 41287, 51092, 82574, 165148, 187739, 242687, 375478, 485374, 523693, 750956, 970748, 1047386, 2094772, 9950167, 19900334, 39800668]

約数ペア:

[(1, 39800668), (2, 19900334), (4, 9950167), (19, 2094772), (38, 1047386), (41, 970748), (53, 750956), (76, 523693), (82, 485374), (106, 375478), (164, 242687), (212, 187739), (241, 165148), (482, 82574), (779, 51092), (964, 41287), (1007, 39524), (1558, 25546), (2014, 19762), (2173, 18316), (3116, 12773), (4028, 9881), (4346, 9158), (4579, 8692)]