53182240

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5449}}^1$

素因数の和:5525

約数の個数: 48

約数和(自身を含む): 127726200

約数和(自身を除く): 74543960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 5449, 9760, 10898, 21796, 27245, 43592, 54490, 87184, 108980, 174368, 217960, 332389, 435920, 664778, 871840, 1329556, 1661945, 2659112, 3323890, 5318224, 6647780, 10636448, 13295560, 26591120, 53182240]

約数ペア:

[(1, 53182240), (2, 26591120), (4, 13295560), (5, 10636448), (8, 6647780), (10, 5318224), (16, 3323890), (20, 2659112), (32, 1661945), (40, 1329556), (61, 871840), (80, 664778), (122, 435920), (160, 332389), (244, 217960), (305, 174368), (488, 108980), (610, 87184), (976, 54490), (1220, 43592), (1952, 27245), (2440, 21796), (4880, 10898), (5449, 9760)]