40648384

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2273

約数の個数: 56

約数和(自身を含む): 94475808

約数和(自身を除く): 53827424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2213, 2296, 2624, 4426, 4592, 8852, 9184, 15491, 17704, 18368, 30982, 35408, 61964, 70816, 90733, 123928, 141632, 181466, 247856, 362932, 495712, 635131, 725864, 991424, 1270262, 1451728, 2540524, 2903456, 5081048, 5806912, 10162096, 20324192, 40648384]

約数ペア:

[(1, 40648384), (2, 20324192), (4, 10162096), (7, 5806912), (8, 5081048), (14, 2903456), (16, 2540524), (28, 1451728), (32, 1270262), (41, 991424), (56, 725864), (64, 635131), (82, 495712), (112, 362932), (164, 247856), (224, 181466), (287, 141632), (328, 123928), (448, 90733), (574, 70816), (656, 61964), (1148, 35408), (1312, 30982), (2213, 18368), (2296, 17704), (2624, 15491), (4426, 9184), (4592, 8852)]