49209880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 117028800

約数和(自身を除く): 67818920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 601, 712, 890, 920, 1202, 1780, 2047, 2404, 3005, 3560, 4094, 4808, 6010, 8188, 10235, 12020, 13823, 16376, 20470, 24040, 27646, 40940, 53489, 55292, 69115, 81880, 106978, 110584, 138230, 213956, 267445, 276460, 427912, 534890, 552920, 1069780, 1230247, 2139560, 2460494, 4920988, 6151235, 9841976, 12302470, 24604940, 49209880]

約数ペア:

[(1, 49209880), (2, 24604940), (4, 12302470), (5, 9841976), (8, 6151235), (10, 4920988), (20, 2460494), (23, 2139560), (40, 1230247), (46, 1069780), (89, 552920), (92, 534890), (115, 427912), (178, 276460), (184, 267445), (230, 213956), (356, 138230), (445, 110584), (460, 106978), (601, 81880), (712, 69115), (890, 55292), (920, 53489), (1202, 40940), (1780, 27646), (2047, 24040), (2404, 20470), (3005, 16376), (3560, 13823), (4094, 12020), (4808, 10235), (6010, 8188)]