39987808

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10501}}^1$

素因数の和:10535

約数の個数: 48

約数和(自身を含む): 95274144

約数和(自身を除く): 55286336

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 10501, 21002, 42004, 73507, 84008, 147014, 168016, 178517, 294028, 336032, 357034, 588056, 714068, 1176112, 1249619, 1428136, 2352224, 2499238, 2856272, 4998476, 5712544, 9996952, 19993904, 39987808]

約数ペア:

[(1, 39987808), (2, 19993904), (4, 9996952), (7, 5712544), (8, 4998476), (14, 2856272), (16, 2499238), (17, 2352224), (28, 1428136), (32, 1249619), (34, 1176112), (56, 714068), (68, 588056), (112, 357034), (119, 336032), (136, 294028), (224, 178517), (238, 168016), (272, 147014), (476, 84008), (544, 73507), (952, 42004), (1904, 21002), (3808, 10501)]