41449720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 101808000

約数和(自身を除く): 60358280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1009, 1027, 1580, 2018, 2054, 3160, 4036, 4108, 5045, 5135, 8072, 8216, 10090, 10270, 13117, 20180, 20540, 26234, 40360, 41080, 52468, 65585, 79711, 104936, 131170, 159422, 262340, 318844, 398555, 524680, 637688, 797110, 1036243, 1594220, 2072486, 3188440, 4144972, 5181215, 8289944, 10362430, 20724860, 41449720]

約数ペア:

[(1, 41449720), (2, 20724860), (4, 10362430), (5, 8289944), (8, 5181215), (10, 4144972), (13, 3188440), (20, 2072486), (26, 1594220), (40, 1036243), (52, 797110), (65, 637688), (79, 524680), (104, 398555), (130, 318844), (158, 262340), (260, 159422), (316, 131170), (395, 104936), (520, 79711), (632, 65585), (790, 52468), (1009, 41080), (1027, 40360), (1580, 26234), (2018, 20540), (2054, 20180), (3160, 13117), (4036, 10270), (4108, 10090), (5045, 8216), (5135, 8072)]