47240320

素因数分解:

$2^7\times 5^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 113783040

約数和(自身を除く): 66542720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 223, 320, 331, 446, 640, 662, 892, 1115, 1324, 1655, 1784, 2230, 2648, 3310, 3568, 4460, 5296, 6620, 7136, 8920, 10592, 13240, 14272, 17840, 21184, 26480, 28544, 35680, 42368, 52960, 71360, 73813, 105920, 142720, 147626, 211840, 295252, 369065, 590504, 738130, 1181008, 1476260, 2362016, 2952520, 4724032, 5905040, 9448064, 11810080, 23620160, 47240320]

約数ペア:

[(1, 47240320), (2, 23620160), (4, 11810080), (5, 9448064), (8, 5905040), (10, 4724032), (16, 2952520), (20, 2362016), (32, 1476260), (40, 1181008), (64, 738130), (80, 590504), (128, 369065), (160, 295252), (223, 211840), (320, 147626), (331, 142720), (446, 105920), (640, 73813), (662, 71360), (892, 52960), (1115, 42368), (1324, 35680), (1655, 28544), (1784, 26480), (2230, 21184), (2648, 17840), (3310, 14272), (3568, 13240), (4460, 10592), (5296, 8920), (6620, 7136)]