40885312

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 56

約数和(自身を含む): 88210136

約数和(自身を除く): 47324824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 157, 208, 313, 314, 416, 626, 628, 832, 1252, 1256, 2041, 2504, 2512, 4069, 4082, 5008, 5024, 8138, 8164, 10016, 10048, 16276, 16328, 20032, 32552, 32656, 49141, 65104, 65312, 98282, 130208, 130624, 196564, 260416, 393128, 638833, 786256, 1277666, 1572512, 2555332, 3145024, 5110664, 10221328, 20442656, 40885312]

約数ペア:

[(1, 40885312), (2, 20442656), (4, 10221328), (8, 5110664), (13, 3145024), (16, 2555332), (26, 1572512), (32, 1277666), (52, 786256), (64, 638833), (104, 393128), (157, 260416), (208, 196564), (313, 130624), (314, 130208), (416, 98282), (626, 65312), (628, 65104), (832, 49141), (1252, 32656), (1256, 32552), (2041, 20032), (2504, 16328), (2512, 16276), (4069, 10048), (4082, 10016), (5008, 8164), (5024, 8138)]