830653280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{225721}}^1$

素因数の和:225759

約数の個数: 48

約数和(自身を含む): 2047749984

約数和(自身を除く): 1217096704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 225721, 451442, 902884, 1128605, 1805768, 2257210, 3611536, 4514420, 5191583, 7223072, 9028840, 10383166, 18057680, 20766332, 25957915, 36115360, 41532664, 51915830, 83065328, 103831660, 166130656, 207663320, 415326640, 830653280]

約数ペア:

[(1, 830653280), (2, 415326640), (4, 207663320), (5, 166130656), (8, 103831660), (10, 83065328), (16, 51915830), (20, 41532664), (23, 36115360), (32, 25957915), (40, 20766332), (46, 18057680), (80, 10383166), (92, 9028840), (115, 7223072), (160, 5191583), (184, 4514420), (230, 3611536), (368, 2257210), (460, 1805768), (736, 1128605), (920, 902884), (1840, 451442), (3680, 225721)]