49473920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3361}}^1$

素因数の和:3403

約数の個数: 64

約数和(自身を含む): 123452640

約数和(自身を除く): 73978720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3361, 3680, 6722, 7360, 13444, 14720, 16805, 26888, 33610, 53776, 67220, 77303, 107552, 134440, 154606, 215104, 268880, 309212, 386515, 430208, 537760, 618424, 773030, 1075520, 1236848, 1546060, 2151040, 2473696, 3092120, 4947392, 6184240, 9894784, 12368480, 24736960, 49473920]

約数ペア:

[(1, 49473920), (2, 24736960), (4, 12368480), (5, 9894784), (8, 6184240), (10, 4947392), (16, 3092120), (20, 2473696), (23, 2151040), (32, 1546060), (40, 1236848), (46, 1075520), (64, 773030), (80, 618424), (92, 537760), (115, 430208), (128, 386515), (160, 309212), (184, 268880), (230, 215104), (320, 154606), (368, 134440), (460, 107552), (640, 77303), (736, 67220), (920, 53776), (1472, 33610), (1840, 26888), (2944, 16805), (3361, 14720), (3680, 13444), (6722, 7360)]