39561952

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 45110048

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2099, 2356, 4198, 4712, 8396, 9424, 16792, 18848, 33584, 39881, 65069, 67168, 79762, 130138, 159524, 260276, 319048, 520552, 638096, 1041104, 1236311, 1276192, 2082208, 2472622, 4945244, 9890488, 19780976, 39561952]

約数ペア:

[(1, 39561952), (2, 19780976), (4, 9890488), (8, 4945244), (16, 2472622), (19, 2082208), (31, 1276192), (32, 1236311), (38, 1041104), (62, 638096), (76, 520552), (124, 319048), (152, 260276), (248, 159524), (304, 130138), (496, 79762), (589, 67168), (608, 65069), (992, 39881), (1178, 33584), (2099, 18848), (2356, 16792), (4198, 9424), (4712, 8396)]