25037312

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:716

約数の個数: 40

約数和(自身を含む): 50740800

約数和(自身を除く): 25703488

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 619, 632, 1238, 1264, 2476, 2528, 4952, 5056, 9904, 10112, 19808, 20224, 39616, 40448, 48901, 79232, 97802, 158464, 195604, 316928, 391208, 782416, 1564832, 3129664, 6259328, 12518656, 25037312]

約数ペア:

[(1, 25037312), (2, 12518656), (4, 6259328), (8, 3129664), (16, 1564832), (32, 782416), (64, 391208), (79, 316928), (128, 195604), (158, 158464), (256, 97802), (316, 79232), (512, 48901), (619, 40448), (632, 39616), (1238, 20224), (1264, 19808), (2476, 10112), (2528, 9904), (4952, 5056)]