4640710480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{436157}}^1$

素因数の和:436196

約数の個数: 80

約数和(自身を含む): 12980062080

約数和(自身を除く): 8339351600

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, 5320, 10640, 436157, 872314, 1744628, 2180785, 3053099, 3489256, 4361570, 6106198, 6978512, 8286983, 8723140, 12212396, 15265495, 16573966, 17446280, 24424792, 30530990, 33147932, 34892560, 41434915, 48849584, 58008881, 61061980, 66295864, 82869830, 116017762, 122123960, 132591728, 165739660, 232035524, 244247920, 290044405, 331479320, 464071048, 580088810, 662958640, 928142096, 1160177620, 2320355240, 4640710480]

約数ペア:

[(1, 4640710480), (2, 2320355240), (4, 1160177620), (5, 928142096), (7, 662958640), (8, 580088810), (10, 464071048), (14, 331479320), (16, 290044405), (19, 244247920), (20, 232035524), (28, 165739660), (35, 132591728), (38, 122123960), (40, 116017762), (56, 82869830), (70, 66295864), (76, 61061980), (80, 58008881), (95, 48849584), (112, 41434915), (133, 34892560), (140, 33147932), (152, 30530990), (190, 24424792), (266, 17446280), (280, 16573966), (304, 15265495), (380, 12212396), (532, 8723140), (560, 8286983), (665, 6978512), (760, 6106198), (1064, 4361570), (1330, 3489256), (1520, 3053099), (2128, 2180785), (2660, 1744628), (5320, 872314), (10640, 436157)]