280028032

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{53359}}^1$

素因数の和:53414

約数の個数: 32

約数和(自身を含む): 571485600

約数和(自身を除く): 291457568

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 53359, 106718, 213436, 426872, 853744, 1707488, 2187719, 3414976, 4375438, 6829952, 8750876, 17501752, 35003504, 70007008, 140014016, 280028032]

約数ペア:

[(1, 280028032), (2, 140014016), (4, 70007008), (8, 35003504), (16, 17501752), (32, 8750876), (41, 6829952), (64, 4375438), (82, 3414976), (128, 2187719), (164, 1707488), (328, 853744), (656, 426872), (1312, 213436), (2624, 106718), (5248, 53359)]