4582420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 10483200

約数和(自身を除く): 5900780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 389, 589, 620, 778, 1178, 1556, 1945, 2356, 2945, 3890, 5890, 7391, 7780, 11780, 12059, 14782, 24118, 29564, 36955, 48236, 60295, 73910, 120590, 147820, 229121, 241180, 458242, 916484, 1145605, 2291210, 4582420]

約数ペア:

[(1, 4582420), (2, 2291210), (4, 1145605), (5, 916484), (10, 458242), (19, 241180), (20, 229121), (31, 147820), (38, 120590), (62, 73910), (76, 60295), (95, 48236), (124, 36955), (155, 29564), (190, 24118), (310, 14782), (380, 12059), (389, 11780), (589, 7780), (620, 7391), (778, 5890), (1178, 3890), (1556, 2945), (1945, 2356)]