41378960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3889}}^1$

素因数の和:3928

約数の個数: 80

約数和(自身を含む): 115766400

約数和(自身を除く): 74387440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 3889, 5320, 7778, 10640, 15556, 19445, 27223, 31112, 38890, 54446, 62224, 73891, 77780, 108892, 136115, 147782, 155560, 217784, 272230, 295564, 311120, 369455, 435568, 517237, 544460, 591128, 738910, 1034474, 1088920, 1182256, 1477820, 2068948, 2177840, 2586185, 2955640, 4137896, 5172370, 5911280, 8275792, 10344740, 20689480, 41378960]

約数ペア:

[(1, 41378960), (2, 20689480), (4, 10344740), (5, 8275792), (7, 5911280), (8, 5172370), (10, 4137896), (14, 2955640), (16, 2586185), (19, 2177840), (20, 2068948), (28, 1477820), (35, 1182256), (38, 1088920), (40, 1034474), (56, 738910), (70, 591128), (76, 544460), (80, 517237), (95, 435568), (112, 369455), (133, 311120), (140, 295564), (152, 272230), (190, 217784), (266, 155560), (280, 147782), (304, 136115), (380, 108892), (532, 77780), (560, 73891), (665, 62224), (760, 54446), (1064, 38890), (1330, 31112), (1520, 27223), (2128, 19445), (2660, 15556), (3889, 10640), (5320, 7778)]