31523260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 69713280

約数和(自身を除く): 38190020

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1039, 1517, 2078, 3034, 4156, 5195, 6068, 7585, 10390, 15170, 20780, 30340, 38443, 42599, 76886, 85198, 153772, 170396, 192215, 212995, 384430, 425990, 768860, 851980, 1576163, 3152326, 6304652, 7880815, 15761630, 31523260]

約数ペア:

[(1, 31523260), (2, 15761630), (4, 7880815), (5, 6304652), (10, 3152326), (20, 1576163), (37, 851980), (41, 768860), (74, 425990), (82, 384430), (148, 212995), (164, 192215), (185, 170396), (205, 153772), (370, 85198), (410, 76886), (740, 42599), (820, 38443), (1039, 30340), (1517, 20780), (2078, 15170), (3034, 10390), (4156, 7585), (5195, 6068)]