2276156720

素因数分解:

$2^4\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{19501}}^1$

素因数の和:20973

約数の個数: 40

約数和(自身を含む): 5295963120

約数和(自身を除く): 3019806400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1459, 2918, 5836, 7295, 11672, 14590, 19501, 23344, 29180, 39002, 58360, 78004, 97505, 116720, 156008, 195010, 312016, 390020, 780040, 1560080, 28451959, 56903918, 113807836, 142259795, 227615672, 284519590, 455231344, 569039180, 1138078360, 2276156720]

約数ペア:

[(1, 2276156720), (2, 1138078360), (4, 569039180), (5, 455231344), (8, 284519590), (10, 227615672), (16, 142259795), (20, 113807836), (40, 56903918), (80, 28451959), (1459, 1560080), (2918, 780040), (5836, 390020), (7295, 312016), (11672, 195010), (14590, 156008), (19501, 116720), (23344, 97505), (29180, 78004), (39002, 58360)]