57339920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2833}}^1$

素因数の和:2880

約数の個数: 80

約数和(自身を含む): 151811712

約数和(自身を除く): 94471792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 2833, 4048, 5060, 5666, 10120, 11332, 14165, 20240, 22664, 28330, 31163, 45328, 56660, 62326, 65159, 113320, 124652, 130318, 155815, 226640, 249304, 260636, 311630, 325795, 498608, 521272, 623260, 651590, 716749, 1042544, 1246520, 1303180, 1433498, 2493040, 2606360, 2866996, 3583745, 5212720, 5733992, 7167490, 11467984, 14334980, 28669960, 57339920]

約数ペア:

[(1, 57339920), (2, 28669960), (4, 14334980), (5, 11467984), (8, 7167490), (10, 5733992), (11, 5212720), (16, 3583745), (20, 2866996), (22, 2606360), (23, 2493040), (40, 1433498), (44, 1303180), (46, 1246520), (55, 1042544), (80, 716749), (88, 651590), (92, 623260), (110, 521272), (115, 498608), (176, 325795), (184, 311630), (220, 260636), (230, 249304), (253, 226640), (368, 155815), (440, 130318), (460, 124652), (506, 113320), (880, 65159), (920, 62326), (1012, 56660), (1265, 45328), (1840, 31163), (2024, 28330), (2530, 22664), (2833, 20240), (4048, 14165), (5060, 11332), (5666, 10120)]