42785960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3727}}^1$

素因数の和:3786

約数の個数: 64

約数和(自身を含む): 112734720

約数和(自身を除く): 69948760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 3727, 5740, 7454, 11480, 14908, 18635, 26089, 29816, 37270, 52178, 74540, 104356, 130445, 149080, 152807, 208712, 260890, 305614, 521780, 611228, 764035, 1043560, 1069649, 1222456, 1528070, 2139298, 3056140, 4278596, 5348245, 6112280, 8557192, 10696490, 21392980, 42785960]

約数ペア:

[(1, 42785960), (2, 21392980), (4, 10696490), (5, 8557192), (7, 6112280), (8, 5348245), (10, 4278596), (14, 3056140), (20, 2139298), (28, 1528070), (35, 1222456), (40, 1069649), (41, 1043560), (56, 764035), (70, 611228), (82, 521780), (140, 305614), (164, 260890), (205, 208712), (280, 152807), (287, 149080), (328, 130445), (410, 104356), (574, 74540), (820, 52178), (1148, 37270), (1435, 29816), (1640, 26089), (2296, 18635), (2870, 14908), (3727, 11480), (5740, 7454)]