9940231792

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{19843}}^1$

素因数の和:20221

約数の個数: 40

約数和(自身を含む): 19488395520

約数和(自身を除く): 9548163728

約数列:

[1, 2, 4, 8, 16, 131, 239, 262, 478, 524, 956, 1048, 1912, 2096, 3824, 19843, 31309, 39686, 62618, 79372, 125236, 158744, 250472, 317488, 500944, 2599433, 4742477, 5198866, 9484954, 10397732, 18969908, 20795464, 37939816, 41590928, 75879632, 621264487, 1242528974, 2485057948, 4970115896, 9940231792]

約数ペア:

[(1, 9940231792), (2, 4970115896), (4, 2485057948), (8, 1242528974), (16, 621264487), (131, 75879632), (239, 41590928), (262, 37939816), (478, 20795464), (524, 18969908), (956, 10397732), (1048, 9484954), (1912, 5198866), (2096, 4742477), (3824, 2599433), (19843, 500944), (31309, 317488), (39686, 250472), (62618, 158744), (79372, 125236)]