39765344

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 82682208

約数和(自身を除く): 42916864

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 97, 184, 194, 368, 388, 557, 736, 776, 1114, 1552, 2228, 2231, 3104, 4456, 4462, 8912, 8924, 12811, 17824, 17848, 25622, 35696, 51244, 54029, 71392, 102488, 108058, 204976, 216116, 409952, 432232, 864464, 1242667, 1728928, 2485334, 4970668, 9941336, 19882672, 39765344]

約数ペア:

[(1, 39765344), (2, 19882672), (4, 9941336), (8, 4970668), (16, 2485334), (23, 1728928), (32, 1242667), (46, 864464), (92, 432232), (97, 409952), (184, 216116), (194, 204976), (368, 108058), (388, 102488), (557, 71392), (736, 54029), (776, 51244), (1114, 35696), (1552, 25622), (2228, 17848), (2231, 17824), (3104, 12811), (4456, 8924), (4462, 8912)]