4424320

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 10967040

約数和(自身を除く): 6542720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 223, 248, 310, 320, 446, 496, 620, 640, 892, 992, 1115, 1240, 1784, 1984, 2230, 2480, 3568, 3968, 4460, 4960, 6913, 7136, 8920, 9920, 13826, 14272, 17840, 19840, 27652, 28544, 34565, 35680, 55304, 69130, 71360, 110608, 138260, 142720, 221216, 276520, 442432, 553040, 884864, 1106080, 2212160, 4424320]

約数ペア:

[(1, 4424320), (2, 2212160), (4, 1106080), (5, 884864), (8, 553040), (10, 442432), (16, 276520), (20, 221216), (31, 142720), (32, 138260), (40, 110608), (62, 71360), (64, 69130), (80, 55304), (124, 35680), (128, 34565), (155, 28544), (160, 27652), (223, 19840), (248, 17840), (310, 14272), (320, 13826), (446, 9920), (496, 8920), (620, 7136), (640, 6913), (892, 4960), (992, 4460), (1115, 3968), (1240, 3568), (1784, 2480), (1984, 2230)]