279638640080

素因数分解:

$2^4\times 5^1\times {\mathrm{5807}}^1\times {\mathrm{601943}}^1$

素因数の和:607763

約数の個数: 40

約数和(自身を含む): 650272879872

約数和(自身を除く): 370634239792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5807, 11614, 23228, 29035, 46456, 58070, 92912, 116140, 232280, 464560, 601943, 1203886, 2407772, 3009715, 4815544, 6019430, 9631088, 12038860, 24077720, 48155440, 3495483001, 6990966002, 13981932004, 17477415005, 27963864008, 34954830010, 55927728016, 69909660020, 139819320040, 279638640080]

約数ペア:

[(1, 279638640080), (2, 139819320040), (4, 69909660020), (5, 55927728016), (8, 34954830010), (10, 27963864008), (16, 17477415005), (20, 13981932004), (40, 6990966002), (80, 3495483001), (5807, 48155440), (11614, 24077720), (23228, 12038860), (29035, 9631088), (46456, 6019430), (58070, 4815544), (92912, 3009715), (116140, 2407772), (232280, 1203886), (464560, 601943)]