5004027440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2017753}}^1$

素因数の和:2017797

約数の個数: 40

約数和(自身を含む): 12009671808

約数和(自身を除く): 7005644368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 2017753, 4035506, 8071012, 10088765, 16142024, 20177530, 32284048, 40355060, 62550343, 80710120, 125100686, 161420240, 250201372, 312751715, 500402744, 625503430, 1000805488, 1251006860, 2502013720, 5004027440]

約数ペア:

[(1, 5004027440), (2, 2502013720), (4, 1251006860), (5, 1000805488), (8, 625503430), (10, 500402744), (16, 312751715), (20, 250201372), (31, 161420240), (40, 125100686), (62, 80710120), (80, 62550343), (124, 40355060), (155, 32284048), (248, 20177530), (310, 16142024), (496, 10088765), (620, 8071012), (1240, 4035506), (2480, 2017753)]