26773940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 58496592

約数和(自身を除く): 31722652

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 185, 194, 370, 373, 388, 485, 740, 746, 970, 1492, 1865, 1940, 3589, 3730, 7178, 7460, 13801, 14356, 17945, 27602, 35890, 36181, 55204, 69005, 71780, 72362, 138010, 144724, 180905, 276020, 361810, 723620, 1338697, 2677394, 5354788, 6693485, 13386970, 26773940]

約数ペア:

[(1, 26773940), (2, 13386970), (4, 6693485), (5, 5354788), (10, 2677394), (20, 1338697), (37, 723620), (74, 361810), (97, 276020), (148, 180905), (185, 144724), (194, 138010), (370, 72362), (373, 71780), (388, 69005), (485, 55204), (740, 36181), (746, 35890), (970, 27602), (1492, 17945), (1865, 14356), (1940, 13801), (3589, 7460), (3730, 7178)]