224645840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90583}}^1$

素因数の和:90627

約数の個数: 40

約数和(自身を含む): 539155968

約数和(自身を除く): 314510128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 90583, 181166, 362332, 452915, 724664, 905830, 1449328, 1811660, 2808073, 3623320, 5616146, 7246640, 11232292, 14040365, 22464584, 28080730, 44929168, 56161460, 112322920, 224645840]

約数ペア:

[(1, 224645840), (2, 112322920), (4, 56161460), (5, 44929168), (8, 28080730), (10, 22464584), (16, 14040365), (20, 11232292), (31, 7246640), (40, 5616146), (62, 3623320), (80, 2808073), (124, 1811660), (155, 1449328), (248, 905830), (310, 724664), (496, 452915), (620, 362332), (1240, 181166), (2480, 90583)]