13320320

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1633

約数の個数: 64

約数和(自身を含む): 34314840

約数和(自身を除く): 20994520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1601, 1664, 2080, 3202, 4160, 6404, 8005, 8320, 12808, 16010, 20813, 25616, 32020, 41626, 51232, 64040, 83252, 102464, 104065, 128080, 166504, 204928, 208130, 256160, 333008, 416260, 512320, 666016, 832520, 1024640, 1332032, 1665040, 2664064, 3330080, 6660160, 13320320]

約数ペア:

[(1, 13320320), (2, 6660160), (4, 3330080), (5, 2664064), (8, 1665040), (10, 1332032), (13, 1024640), (16, 832520), (20, 666016), (26, 512320), (32, 416260), (40, 333008), (52, 256160), (64, 208130), (65, 204928), (80, 166504), (104, 128080), (128, 104065), (130, 102464), (160, 83252), (208, 64040), (260, 51232), (320, 41626), (416, 32020), (520, 25616), (640, 20813), (832, 16010), (1040, 12808), (1601, 8320), (1664, 8005), (2080, 6404), (3202, 4160)]