39900000032

素因数分解:

$2^5\times {\mathrm{229}}^1\times {\mathrm{929}}^1\times {\mathrm{5861}}^1$

素因数の和:7029

約数の個数: 48

約数和(自身を含む): 78994553400

約数和(自身を除く): 39094553368

約数列:

[1, 2, 4, 8, 16, 32, 229, 458, 916, 929, 1832, 1858, 3664, 3716, 5861, 7328, 7432, 11722, 14864, 23444, 29728, 46888, 93776, 187552, 212741, 425482, 850964, 1342169, 1701928, 2684338, 3403856, 5368676, 5444869, 6807712, 10737352, 10889738, 21474704, 21779476, 42949408, 43558952, 87117904, 174235808, 1246875001, 2493750002, 4987500004, 9975000008, 19950000016, 39900000032]

約数ペア:

[(1, 39900000032), (2, 19950000016), (4, 9975000008), (8, 4987500004), (16, 2493750002), (32, 1246875001), (229, 174235808), (458, 87117904), (916, 43558952), (929, 42949408), (1832, 21779476), (1858, 21474704), (3664, 10889738), (3716, 10737352), (5861, 6807712), (7328, 5444869), (7432, 5368676), (11722, 3403856), (14864, 2684338), (23444, 1701928), (29728, 1342169), (46888, 850964), (93776, 425482), (187552, 212741)]