48403960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4783}}^1$

素因数の和:4828

約数の個数: 64

約数和(自身を含む): 124001280

約数和(自身を除く): 75597320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 4783, 5060, 9566, 10120, 19132, 23915, 38264, 47830, 52613, 95660, 105226, 110009, 191320, 210452, 220018, 263065, 420904, 440036, 526130, 550045, 880072, 1052260, 1100090, 1210099, 2104520, 2200180, 2420198, 4400360, 4840396, 6050495, 9680792, 12100990, 24201980, 48403960]

約数ペア:

[(1, 48403960), (2, 24201980), (4, 12100990), (5, 9680792), (8, 6050495), (10, 4840396), (11, 4400360), (20, 2420198), (22, 2200180), (23, 2104520), (40, 1210099), (44, 1100090), (46, 1052260), (55, 880072), (88, 550045), (92, 526130), (110, 440036), (115, 420904), (184, 263065), (220, 220018), (230, 210452), (253, 191320), (440, 110009), (460, 105226), (506, 95660), (920, 52613), (1012, 47830), (1265, 38264), (2024, 23915), (2530, 19132), (4783, 10120), (5060, 9566)]