40802762

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 83462400

約数和(自身を除く): 42659638

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 89, 91, 143, 154, 178, 182, 229, 286, 458, 623, 979, 1001, 1157, 1246, 1603, 1958, 2002, 2314, 2519, 2977, 3206, 5038, 5954, 6853, 8099, 12727, 13706, 16198, 17633, 20381, 20839, 25454, 32747, 35266, 40762, 41678, 65494, 89089, 142667, 178178, 224191, 229229, 264953, 285334, 448382, 458458, 529906, 1569337, 1854671, 2914483, 3138674, 3709342, 5828966, 20401381, 40802762]

約数ペア:

[(1, 40802762), (2, 20401381), (7, 5828966), (11, 3709342), (13, 3138674), (14, 2914483), (22, 1854671), (26, 1569337), (77, 529906), (89, 458458), (91, 448382), (143, 285334), (154, 264953), (178, 229229), (182, 224191), (229, 178178), (286, 142667), (458, 89089), (623, 65494), (979, 41678), (1001, 40762), (1157, 35266), (1246, 32747), (1603, 25454), (1958, 20839), (2002, 20381), (2314, 17633), (2519, 16198), (2977, 13706), (3206, 12727), (5038, 8099), (5954, 6853)]