39108688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 80600000

約数和(自身を除く): 41491312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1249, 1648, 1957, 2498, 3914, 4996, 7828, 9992, 15656, 19984, 23731, 31312, 47462, 94924, 128647, 189848, 257294, 379696, 514588, 1029176, 2058352, 2444293, 4888586, 9777172, 19554344, 39108688]

約数ペア:

[(1, 39108688), (2, 19554344), (4, 9777172), (8, 4888586), (16, 2444293), (19, 2058352), (38, 1029176), (76, 514588), (103, 379696), (152, 257294), (206, 189848), (304, 128647), (412, 94924), (824, 47462), (1249, 31312), (1648, 23731), (1957, 19984), (2498, 15656), (3914, 9992), (4996, 7828)]